97575920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5519}}^1$

素因数の和:5562

約数の個数: 80

約数和(自身を含む): 258733440

約数和(自身を除く): 161157520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 3536, 4420, 5519, 8840, 11038, 17680, 22076, 27595, 44152, 55190, 71747, 88304, 93823, 110380, 143494, 187646, 220760, 286988, 358735, 375292, 441520, 469115, 573976, 717470, 750584, 938230, 1147952, 1219699, 1434940, 1501168, 1876460, 2439398, 2869880, 3752920, 4878796, 5739760, 6098495, 7505840, 9757592, 12196990, 19515184, 24393980, 48787960, 97575920]

約数ペア:

[(1, 97575920), (2, 48787960), (4, 24393980), (5, 19515184), (8, 12196990), (10, 9757592), (13, 7505840), (16, 6098495), (17, 5739760), (20, 4878796), (26, 3752920), (34, 2869880), (40, 2439398), (52, 1876460), (65, 1501168), (68, 1434940), (80, 1219699), (85, 1147952), (104, 938230), (130, 750584), (136, 717470), (170, 573976), (208, 469115), (221, 441520), (260, 375292), (272, 358735), (340, 286988), (442, 220760), (520, 187646), (680, 143494), (884, 110380), (1040, 93823), (1105, 88304), (1360, 71747), (1768, 55190), (2210, 44152), (3536, 27595), (4420, 22076), (5519, 17680), (8840, 11038)]