17982090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:133

約数の個数: 192

約数和(自身を含む): 59844096

約数和(自身を除く): 41862006

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 23, 30, 34, 35, 42, 45, 46, 51, 63, 69, 70, 73, 85, 90, 102, 105, 115, 119, 126, 138, 146, 153, 161, 170, 207, 210, 219, 230, 238, 255, 306, 315, 322, 345, 357, 365, 391, 414, 438, 483, 510, 511, 595, 630, 657, 690, 714, 730, 765, 782, 805, 966, 1022, 1035, 1071, 1095, 1173, 1190, 1241, 1314, 1449, 1530, 1533, 1610, 1679, 1785, 1955, 2070, 2142, 2190, 2346, 2415, 2482, 2555, 2737, 2898, 3066, 3285, 3358, 3519, 3570, 3723, 3910, 4599, 4830, 5037, 5110, 5355, 5474, 5865, 6205, 6570, 7038, 7245, 7446, 7665, 8211, 8395, 8687, 9198, 10074, 10710, 11169, 11730, 11753, 12410, 13685, 14490, 15111, 15330, 16422, 16790, 17374, 17595, 18615, 22338, 22995, 23506, 24633, 25185, 26061, 27370, 28543, 30222, 35190, 35259, 37230, 41055, 43435, 45990, 49266, 50370, 52122, 55845, 57086, 58765, 70518, 75555, 78183, 82110, 85629, 86870, 105777, 111690, 117530, 123165, 130305, 142715, 151110, 156366, 171258, 176295, 199801, 211554, 246330, 256887, 260610, 285430, 352590, 390915, 399602, 428145, 513774, 528885, 599403, 781830, 856290, 999005, 1057770, 1198806, 1284435, 1798209, 1998010, 2568870, 2997015, 3596418, 5994030, 8991045, 17982090]

約数ペア:

[(1, 17982090), (2, 8991045), (3, 5994030), (5, 3596418), (6, 2997015), (7, 2568870), (9, 1998010), (10, 1798209), (14, 1284435), (15, 1198806), (17, 1057770), (18, 999005), (21, 856290), (23, 781830), (30, 599403), (34, 528885), (35, 513774), (42, 428145), (45, 399602), (46, 390915), (51, 352590), (63, 285430), (69, 260610), (70, 256887), (73, 246330), (85, 211554), (90, 199801), (102, 176295), (105, 171258), (115, 156366), (119, 151110), (126, 142715), (138, 130305), (146, 123165), (153, 117530), (161, 111690), (170, 105777), (207, 86870), (210, 85629), (219, 82110), (230, 78183), (238, 75555), (255, 70518), (306, 58765), (315, 57086), (322, 55845), (345, 52122), (357, 50370), (365, 49266), (391, 45990), (414, 43435), (438, 41055), (483, 37230), (510, 35259), (511, 35190), (595, 30222), (630, 28543), (657, 27370), (690, 26061), (714, 25185), (730, 24633), (765, 23506), (782, 22995), (805, 22338), (966, 18615), (1022, 17595), (1035, 17374), (1071, 16790), (1095, 16422), (1173, 15330), (1190, 15111), (1241, 14490), (1314, 13685), (1449, 12410), (1530, 11753), (1533, 11730), (1610, 11169), (1679, 10710), (1785, 10074), (1955, 9198), (2070, 8687), (2142, 8395), (2190, 8211), (2346, 7665), (2415, 7446), (2482, 7245), (2555, 7038), (2737, 6570), (2898, 6205), (3066, 5865), (3285, 5474), (3358, 5355), (3519, 5110), (3570, 5037), (3723, 4830), (3910, 4599)]