74934810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 214939296

約数和(自身を除く): 140004486

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 43, 45, 51, 67, 85, 86, 90, 102, 129, 134, 153, 170, 201, 215, 255, 258, 289, 306, 335, 387, 402, 430, 510, 578, 603, 645, 670, 731, 765, 774, 867, 1005, 1139, 1206, 1290, 1445, 1462, 1530, 1734, 1935, 2010, 2193, 2278, 2601, 2881, 2890, 3015, 3417, 3655, 3870, 4335, 4386, 5202, 5695, 5762, 6030, 6579, 6834, 7310, 8643, 8670, 10251, 10965, 11390, 12427, 13005, 13158, 14405, 17085, 17286, 19363, 20502, 21930, 24854, 25929, 26010, 28810, 32895, 34170, 37281, 38726, 43215, 48977, 51255, 51858, 58089, 62135, 65790, 74562, 86430, 96815, 97954, 102510, 111843, 116178, 124270, 129645, 146931, 174267, 186405, 193630, 223686, 244885, 259290, 290445, 293862, 348534, 372810, 440793, 489770, 559215, 580890, 734655, 832609, 871335, 881586, 1118430, 1469310, 1665218, 1742670, 2203965, 2497827, 4163045, 4407930, 4995654, 7493481, 8326090, 12489135, 14986962, 24978270, 37467405, 74934810]

約数ペア:

[(1, 74934810), (2, 37467405), (3, 24978270), (5, 14986962), (6, 12489135), (9, 8326090), (10, 7493481), (15, 4995654), (17, 4407930), (18, 4163045), (30, 2497827), (34, 2203965), (43, 1742670), (45, 1665218), (51, 1469310), (67, 1118430), (85, 881586), (86, 871335), (90, 832609), (102, 734655), (129, 580890), (134, 559215), (153, 489770), (170, 440793), (201, 372810), (215, 348534), (255, 293862), (258, 290445), (289, 259290), (306, 244885), (335, 223686), (387, 193630), (402, 186405), (430, 174267), (510, 146931), (578, 129645), (603, 124270), (645, 116178), (670, 111843), (731, 102510), (765, 97954), (774, 96815), (867, 86430), (1005, 74562), (1139, 65790), (1206, 62135), (1290, 58089), (1445, 51858), (1462, 51255), (1530, 48977), (1734, 43215), (1935, 38726), (2010, 37281), (2193, 34170), (2278, 32895), (2601, 28810), (2881, 26010), (2890, 25929), (3015, 24854), (3417, 21930), (3655, 20502), (3870, 19363), (4335, 17286), (4386, 17085), (5202, 14405), (5695, 13158), (5762, 13005), (6030, 12427), (6579, 11390), (6834, 10965), (7310, 10251), (8643, 8670)]