97768280

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{947}}^1$

素因数の和:1076

約数の個数: 64

約数和(自身を含む): 230364000

約数和(自身を除く): 132595720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 89, 116, 145, 178, 232, 290, 356, 445, 580, 712, 890, 947, 1160, 1780, 1894, 2581, 3560, 3788, 4735, 5162, 7576, 9470, 10324, 12905, 18940, 20648, 25810, 27463, 37880, 51620, 54926, 84283, 103240, 109852, 137315, 168566, 219704, 274630, 337132, 421415, 549260, 674264, 842830, 1098520, 1685660, 2444207, 3371320, 4888414, 9776828, 12221035, 19553656, 24442070, 48884140, 97768280]

約数ペア:

[(1, 97768280), (2, 48884140), (4, 24442070), (5, 19553656), (8, 12221035), (10, 9776828), (20, 4888414), (29, 3371320), (40, 2444207), (58, 1685660), (89, 1098520), (116, 842830), (145, 674264), (178, 549260), (232, 421415), (290, 337132), (356, 274630), (445, 219704), (580, 168566), (712, 137315), (890, 109852), (947, 103240), (1160, 84283), (1780, 54926), (1894, 51620), (2581, 37880), (3560, 27463), (3788, 25810), (4735, 20648), (5162, 18940), (7576, 12905), (9470, 10324)]