19969489620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{3727}}^1$

素因数の和:3879

約数の個数: 216

約数和(自身を含む): 64989060864

約数和(自身を除く): 45019571244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 103, 153, 170, 180, 204, 206, 255, 289, 306, 309, 340, 412, 510, 515, 578, 612, 618, 765, 867, 927, 1020, 1030, 1156, 1236, 1445, 1530, 1545, 1734, 1751, 1854, 2060, 2601, 2890, 3060, 3090, 3468, 3502, 3708, 3727, 4335, 4635, 5202, 5253, 5780, 6180, 7004, 7454, 8670, 8755, 9270, 10404, 10506, 11181, 13005, 14908, 15759, 17340, 17510, 18540, 18635, 21012, 22362, 26010, 26265, 29767, 31518, 33543, 35020, 37270, 44724, 52020, 52530, 55905, 59534, 63036, 63359, 67086, 74540, 78795, 89301, 105060, 111810, 119068, 126718, 134172, 148835, 157590, 167715, 178602, 190077, 223620, 253436, 267903, 297670, 315180, 316795, 335430, 357204, 380154, 383881, 446505, 535806, 570231, 595340, 633590, 670860, 760308, 767762, 893010, 950385, 1071612, 1077103, 1140462, 1151643, 1267180, 1339515, 1535524, 1786020, 1900770, 1919405, 2154206, 2280924, 2303286, 2679030, 2851155, 3231309, 3454929, 3801540, 3838810, 4308412, 4606572, 5358060, 5385515, 5702310, 5758215, 6462618, 6525977, 6909858, 7677620, 9693927, 10771030, 11404620, 11516430, 12925236, 13051954, 13819716, 16156545, 17274645, 19387854, 19577931, 21542060, 23032860, 26103908, 32313090, 32629885, 34549290, 38775708, 39155862, 48469635, 58733793, 64626180, 65259770, 69098580, 78311724, 96939270, 97889655, 110941609, 117467586, 130519540, 193878540, 195779310, 221883218, 234935172, 293668965, 332824827, 391558620, 443766436, 554708045, 587337930, 665649654, 998474481, 1109416090, 1174675860, 1331299308, 1664124135, 1996948962, 2218832180, 3328248270, 3993897924, 4992372405, 6656496540, 9984744810, 19969489620]

約数ペア:

[(1, 19969489620), (2, 9984744810), (3, 6656496540), (4, 4992372405), (5, 3993897924), (6, 3328248270), (9, 2218832180), (10, 1996948962), (12, 1664124135), (15, 1331299308), (17, 1174675860), (18, 1109416090), (20, 998474481), (30, 665649654), (34, 587337930), (36, 554708045), (45, 443766436), (51, 391558620), (60, 332824827), (68, 293668965), (85, 234935172), (90, 221883218), (102, 195779310), (103, 193878540), (153, 130519540), (170, 117467586), (180, 110941609), (204, 97889655), (206, 96939270), (255, 78311724), (289, 69098580), (306, 65259770), (309, 64626180), (340, 58733793), (412, 48469635), (510, 39155862), (515, 38775708), (578, 34549290), (612, 32629885), (618, 32313090), (765, 26103908), (867, 23032860), (927, 21542060), (1020, 19577931), (1030, 19387854), (1156, 17274645), (1236, 16156545), (1445, 13819716), (1530, 13051954), (1545, 12925236), (1734, 11516430), (1751, 11404620), (1854, 10771030), (2060, 9693927), (2601, 7677620), (2890, 6909858), (3060, 6525977), (3090, 6462618), (3468, 5758215), (3502, 5702310), (3708, 5385515), (3727, 5358060), (4335, 4606572), (4635, 4308412), (5202, 3838810), (5253, 3801540), (5780, 3454929), (6180, 3231309), (7004, 2851155), (7454, 2679030), (8670, 2303286), (8755, 2280924), (9270, 2154206), (10404, 1919405), (10506, 1900770), (11181, 1786020), (13005, 1535524), (14908, 1339515), (15759, 1267180), (17340, 1151643), (17510, 1140462), (18540, 1077103), (18635, 1071612), (21012, 950385), (22362, 893010), (26010, 767762), (26265, 760308), (29767, 670860), (31518, 633590), (33543, 595340), (35020, 570231), (37270, 535806), (44724, 446505), (52020, 383881), (52530, 380154), (55905, 357204), (59534, 335430), (63036, 316795), (63359, 315180), (67086, 297670), (74540, 267903), (78795, 253436), (89301, 223620), (105060, 190077), (111810, 178602), (119068, 167715), (126718, 157590), (134172, 148835)]