122430980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 303367680

約数和(自身を除く): 180936700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 109, 113, 140, 142, 218, 226, 284, 355, 436, 452, 497, 545, 565, 710, 763, 791, 994, 1090, 1130, 1420, 1526, 1582, 1988, 2180, 2260, 2485, 3052, 3164, 3815, 3955, 4970, 7630, 7739, 7910, 8023, 9940, 12317, 15260, 15478, 15820, 16046, 24634, 30956, 32092, 38695, 40115, 49268, 54173, 56161, 61585, 77390, 80230, 86219, 108346, 112322, 123170, 154780, 160460, 172438, 216692, 224644, 246340, 270865, 280805, 344876, 431095, 541730, 561610, 862190, 874507, 1083460, 1123220, 1724380, 1749014, 3498028, 4372535, 6121549, 8745070, 12243098, 17490140, 24486196, 30607745, 61215490, 122430980]

約数ペア:

[(1, 122430980), (2, 61215490), (4, 30607745), (5, 24486196), (7, 17490140), (10, 12243098), (14, 8745070), (20, 6121549), (28, 4372535), (35, 3498028), (70, 1749014), (71, 1724380), (109, 1123220), (113, 1083460), (140, 874507), (142, 862190), (218, 561610), (226, 541730), (284, 431095), (355, 344876), (436, 280805), (452, 270865), (497, 246340), (545, 224644), (565, 216692), (710, 172438), (763, 160460), (791, 154780), (994, 123170), (1090, 112322), (1130, 108346), (1420, 86219), (1526, 80230), (1582, 77390), (1988, 61585), (2180, 56161), (2260, 54173), (2485, 49268), (3052, 40115), (3164, 38695), (3815, 32092), (3955, 30956), (4970, 24634), (7630, 16046), (7739, 15820), (7910, 15478), (8023, 15260), (9940, 12317)]