84846690

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{109}}^1$

素因数の和:190

約数の個数: 120

約数和(自身を含む): 237902940

約数和(自身を除く): 153056250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 109, 135, 155, 162, 186, 218, 270, 279, 310, 327, 405, 465, 545, 558, 654, 810, 837, 930, 961, 981, 1090, 1395, 1635, 1674, 1922, 1962, 2511, 2790, 2883, 2943, 3270, 3379, 4185, 4805, 4905, 5022, 5766, 5886, 6758, 8370, 8649, 8829, 9610, 9810, 10137, 12555, 14415, 14715, 16895, 17298, 17658, 20274, 25110, 25947, 28830, 29430, 30411, 33790, 43245, 44145, 50685, 51894, 60822, 77841, 86490, 88290, 91233, 101370, 104749, 129735, 152055, 155682, 182466, 209498, 259470, 273699, 304110, 314247, 389205, 456165, 523745, 547398, 628494, 778410, 912330, 942741, 1047490, 1368495, 1571235, 1885482, 2736990, 2828223, 3142470, 4713705, 5656446, 8484669, 9427410, 14141115, 16969338, 28282230, 42423345, 84846690]

約数ペア:

[(1, 84846690), (2, 42423345), (3, 28282230), (5, 16969338), (6, 14141115), (9, 9427410), (10, 8484669), (15, 5656446), (18, 4713705), (27, 3142470), (30, 2828223), (31, 2736990), (45, 1885482), (54, 1571235), (62, 1368495), (81, 1047490), (90, 942741), (93, 912330), (109, 778410), (135, 628494), (155, 547398), (162, 523745), (186, 456165), (218, 389205), (270, 314247), (279, 304110), (310, 273699), (327, 259470), (405, 209498), (465, 182466), (545, 155682), (558, 152055), (654, 129735), (810, 104749), (837, 101370), (930, 91233), (961, 88290), (981, 86490), (1090, 77841), (1395, 60822), (1635, 51894), (1674, 50685), (1922, 44145), (1962, 43245), (2511, 33790), (2790, 30411), (2883, 29430), (2943, 28830), (3270, 25947), (3379, 25110), (4185, 20274), (4805, 17658), (4905, 17298), (5022, 16895), (5766, 14715), (5886, 14415), (6758, 12555), (8370, 10137), (8649, 9810), (8829, 9610)]