91472580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:378

約数の個数: 144

約数和(自身を含む): 297198720

約数和(自身を除く): 205726140

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, 153, 167, 170, 179, 180, 204, 255, 306, 334, 340, 358, 501, 510, 537, 612, 668, 716, 765, 835, 895, 1002, 1020, 1074, 1503, 1530, 1611, 1670, 1790, 2004, 2148, 2505, 2685, 2839, 3006, 3043, 3060, 3222, 3340, 3580, 5010, 5370, 5678, 6012, 6086, 6444, 7515, 8055, 8517, 9129, 10020, 10740, 11356, 12172, 14195, 15030, 15215, 16110, 17034, 18258, 25551, 27387, 28390, 29893, 30060, 30430, 32220, 34068, 36516, 42585, 45645, 51102, 54774, 56780, 59786, 60860, 85170, 89679, 91290, 102204, 109548, 119572, 127755, 136935, 149465, 170340, 179358, 182580, 255510, 269037, 273870, 298930, 358716, 448395, 508181, 511020, 538074, 547740, 597860, 896790, 1016362, 1076148, 1345185, 1524543, 1793580, 2032724, 2540905, 2690370, 3049086, 4573629, 5081810, 5380740, 6098172, 7622715, 9147258, 10163620, 15245430, 18294516, 22868145, 30490860, 45736290, 91472580]

約数ペア:

[(1, 91472580), (2, 45736290), (3, 30490860), (4, 22868145), (5, 18294516), (6, 15245430), (9, 10163620), (10, 9147258), (12, 7622715), (15, 6098172), (17, 5380740), (18, 5081810), (20, 4573629), (30, 3049086), (34, 2690370), (36, 2540905), (45, 2032724), (51, 1793580), (60, 1524543), (68, 1345185), (85, 1076148), (90, 1016362), (102, 896790), (153, 597860), (167, 547740), (170, 538074), (179, 511020), (180, 508181), (204, 448395), (255, 358716), (306, 298930), (334, 273870), (340, 269037), (358, 255510), (501, 182580), (510, 179358), (537, 170340), (612, 149465), (668, 136935), (716, 127755), (765, 119572), (835, 109548), (895, 102204), (1002, 91290), (1020, 89679), (1074, 85170), (1503, 60860), (1530, 59786), (1611, 56780), (1670, 54774), (1790, 51102), (2004, 45645), (2148, 42585), (2505, 36516), (2685, 34068), (2839, 32220), (3006, 30430), (3043, 30060), (3060, 29893), (3222, 28390), (3340, 27387), (3580, 25551), (5010, 18258), (5370, 17034), (5678, 16110), (6012, 15215), (6086, 15030), (6444, 14195), (7515, 12172), (8055, 11356), (8517, 10740), (9129, 10020)]