55394430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:330

約数の個数: 128

約数和(自身を含む): 166053888

約数和(自身を除く): 110659458

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 103, 105, 130, 182, 195, 197, 206, 210, 273, 309, 390, 394, 455, 515, 546, 591, 618, 721, 910, 985, 1030, 1182, 1339, 1365, 1379, 1442, 1545, 1970, 2163, 2561, 2678, 2730, 2758, 2955, 3090, 3605, 4017, 4137, 4326, 5122, 5910, 6695, 6895, 7210, 7683, 8034, 8274, 9373, 10815, 12805, 13390, 13790, 15366, 17927, 18746, 20085, 20291, 20685, 21630, 25610, 28119, 35854, 38415, 40170, 40582, 41370, 46865, 53781, 56238, 60873, 76830, 89635, 93730, 101455, 107562, 121746, 140595, 142037, 179270, 202910, 263783, 268905, 281190, 284074, 304365, 426111, 527566, 537810, 608730, 710185, 791349, 852222, 1318915, 1420370, 1582698, 1846481, 2130555, 2637830, 3692962, 3956745, 4261110, 5539443, 7913490, 9232405, 11078886, 18464810, 27697215, 55394430]

約数ペア:

[(1, 55394430), (2, 27697215), (3, 18464810), (5, 11078886), (6, 9232405), (7, 7913490), (10, 5539443), (13, 4261110), (14, 3956745), (15, 3692962), (21, 2637830), (26, 2130555), (30, 1846481), (35, 1582698), (39, 1420370), (42, 1318915), (65, 852222), (70, 791349), (78, 710185), (91, 608730), (103, 537810), (105, 527566), (130, 426111), (182, 304365), (195, 284074), (197, 281190), (206, 268905), (210, 263783), (273, 202910), (309, 179270), (390, 142037), (394, 140595), (455, 121746), (515, 107562), (546, 101455), (591, 93730), (618, 89635), (721, 76830), (910, 60873), (985, 56238), (1030, 53781), (1182, 46865), (1339, 41370), (1365, 40582), (1379, 40170), (1442, 38415), (1545, 35854), (1970, 28119), (2163, 25610), (2561, 21630), (2678, 20685), (2730, 20291), (2758, 20085), (2955, 18746), (3090, 17927), (3605, 15366), (4017, 13790), (4137, 13390), (4326, 12805), (5122, 10815), (5910, 9373), (6695, 8274), (6895, 8034), (7210, 7683)]