98239960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:365

約数の個数: 128

約数和(自身を含む): 275425920

約数和(自身を除く): 177185960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 137, 140, 182, 197, 260, 274, 280, 364, 394, 455, 520, 548, 685, 728, 788, 910, 959, 985, 1096, 1370, 1379, 1576, 1781, 1820, 1918, 1970, 2561, 2740, 2758, 3562, 3640, 3836, 3940, 4795, 5122, 5480, 5516, 6895, 7124, 7672, 7880, 8905, 9590, 10244, 11032, 12467, 12805, 13790, 14248, 17810, 17927, 19180, 20488, 24934, 25610, 26989, 27580, 35620, 35854, 38360, 49868, 51220, 53978, 55160, 62335, 71240, 71708, 89635, 99736, 102440, 107956, 124670, 134945, 143416, 179270, 188923, 215912, 249340, 269890, 350857, 358540, 377846, 498680, 539780, 701714, 717080, 755692, 944615, 1079560, 1403428, 1511384, 1754285, 1889230, 2455999, 2806856, 3508570, 3778460, 4911998, 7017140, 7556920, 9823996, 12279995, 14034280, 19647992, 24559990, 49119980, 98239960]

約数ペア:

[(1, 98239960), (2, 49119980), (4, 24559990), (5, 19647992), (7, 14034280), (8, 12279995), (10, 9823996), (13, 7556920), (14, 7017140), (20, 4911998), (26, 3778460), (28, 3508570), (35, 2806856), (40, 2455999), (52, 1889230), (56, 1754285), (65, 1511384), (70, 1403428), (91, 1079560), (104, 944615), (130, 755692), (137, 717080), (140, 701714), (182, 539780), (197, 498680), (260, 377846), (274, 358540), (280, 350857), (364, 269890), (394, 249340), (455, 215912), (520, 188923), (548, 179270), (685, 143416), (728, 134945), (788, 124670), (910, 107956), (959, 102440), (985, 99736), (1096, 89635), (1370, 71708), (1379, 71240), (1576, 62335), (1781, 55160), (1820, 53978), (1918, 51220), (1970, 49868), (2561, 38360), (2740, 35854), (2758, 35620), (3562, 27580), (3640, 26989), (3836, 25610), (3940, 24934), (4795, 20488), (5122, 19180), (5480, 17927), (5516, 17810), (6895, 14248), (7124, 13790), (7672, 12805), (7880, 12467), (8905, 11032), (9590, 10244)]