97687980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:520

約数の個数: 144

約数和(自身を含む): 322882560

約数和(自身を除く): 225194580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 109, 117, 130, 156, 180, 195, 218, 234, 260, 327, 383, 390, 436, 468, 545, 585, 654, 766, 780, 981, 1090, 1149, 1170, 1308, 1417, 1532, 1635, 1915, 1962, 2180, 2298, 2340, 2834, 3270, 3447, 3830, 3924, 4251, 4596, 4905, 4979, 5668, 5745, 6540, 6894, 7085, 7660, 8502, 9810, 9958, 11490, 12753, 13788, 14170, 14937, 17004, 17235, 19620, 19916, 21255, 22980, 24895, 25506, 28340, 29874, 34470, 41747, 42510, 44811, 49790, 51012, 59748, 63765, 68940, 74685, 83494, 85020, 89622, 99580, 125241, 127530, 149370, 166988, 179244, 208735, 224055, 250482, 255060, 298740, 375723, 417470, 448110, 500964, 542711, 626205, 751446, 834940, 896220, 1085422, 1252410, 1502892, 1628133, 1878615, 2170844, 2504820, 2713555, 3256266, 3757230, 4884399, 5427110, 6512532, 7514460, 8140665, 9768798, 10854220, 16281330, 19537596, 24421995, 32562660, 48843990, 97687980]

約数ペア:

[(1, 97687980), (2, 48843990), (3, 32562660), (4, 24421995), (5, 19537596), (6, 16281330), (9, 10854220), (10, 9768798), (12, 8140665), (13, 7514460), (15, 6512532), (18, 5427110), (20, 4884399), (26, 3757230), (30, 3256266), (36, 2713555), (39, 2504820), (45, 2170844), (52, 1878615), (60, 1628133), (65, 1502892), (78, 1252410), (90, 1085422), (109, 896220), (117, 834940), (130, 751446), (156, 626205), (180, 542711), (195, 500964), (218, 448110), (234, 417470), (260, 375723), (327, 298740), (383, 255060), (390, 250482), (436, 224055), (468, 208735), (545, 179244), (585, 166988), (654, 149370), (766, 127530), (780, 125241), (981, 99580), (1090, 89622), (1149, 85020), (1170, 83494), (1308, 74685), (1417, 68940), (1532, 63765), (1635, 59748), (1915, 51012), (1962, 49790), (2180, 44811), (2298, 42510), (2340, 41747), (2834, 34470), (3270, 29874), (3447, 28340), (3830, 25506), (3924, 24895), (4251, 22980), (4596, 21255), (4905, 19916), (4979, 19620), (5668, 17235), (5745, 17004), (6540, 14937), (6894, 14170), (7085, 13788), (7660, 12753), (8502, 11490), (9810, 9958)]