82142550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:407

約数の個数: 144

約数和(自身を含む): 255921120

約数和(自身を除く): 173778570

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 89, 90, 105, 126, 150, 175, 178, 210, 225, 267, 293, 315, 350, 445, 450, 525, 534, 586, 623, 630, 801, 879, 890, 1050, 1246, 1335, 1465, 1575, 1602, 1758, 1869, 2051, 2225, 2637, 2670, 2930, 3115, 3150, 3738, 4005, 4102, 4395, 4450, 5274, 5607, 6153, 6230, 6675, 7325, 8010, 8790, 9345, 10255, 11214, 12306, 13185, 13350, 14650, 15575, 18459, 18690, 20025, 20510, 21975, 26077, 26370, 28035, 30765, 31150, 36918, 40050, 43950, 46725, 51275, 52154, 56070, 61530, 65925, 78231, 92295, 93450, 102550, 130385, 131850, 140175, 153825, 156462, 182539, 184590, 234693, 260770, 280350, 307650, 365078, 391155, 461475, 469386, 547617, 651925, 782310, 912695, 922950, 1095234, 1173465, 1303850, 1642851, 1825390, 1955775, 2346930, 2738085, 3285702, 3911550, 4563475, 5476170, 5867325, 8214255, 9126950, 11734650, 13690425, 16428510, 27380850, 41071275, 82142550]

約数ペア:

[(1, 82142550), (2, 41071275), (3, 27380850), (5, 16428510), (6, 13690425), (7, 11734650), (9, 9126950), (10, 8214255), (14, 5867325), (15, 5476170), (18, 4563475), (21, 3911550), (25, 3285702), (30, 2738085), (35, 2346930), (42, 1955775), (45, 1825390), (50, 1642851), (63, 1303850), (70, 1173465), (75, 1095234), (89, 922950), (90, 912695), (105, 782310), (126, 651925), (150, 547617), (175, 469386), (178, 461475), (210, 391155), (225, 365078), (267, 307650), (293, 280350), (315, 260770), (350, 234693), (445, 184590), (450, 182539), (525, 156462), (534, 153825), (586, 140175), (623, 131850), (630, 130385), (801, 102550), (879, 93450), (890, 92295), (1050, 78231), (1246, 65925), (1335, 61530), (1465, 56070), (1575, 52154), (1602, 51275), (1758, 46725), (1869, 43950), (2051, 40050), (2225, 36918), (2637, 31150), (2670, 30765), (2930, 28035), (3115, 26370), (3150, 26077), (3738, 21975), (4005, 20510), (4102, 20025), (4395, 18690), (4450, 18459), (5274, 15575), (5607, 14650), (6153, 13350), (6230, 13185), (6675, 12306), (7325, 11214), (8010, 10255), (8790, 9345)]