84627400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 233774100

約数和(自身を除く): 149146700

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 44, 50, 52, 55, 65, 88, 100, 104, 110, 121, 130, 143, 200, 220, 242, 260, 269, 275, 286, 325, 440, 484, 520, 538, 550, 572, 605, 650, 715, 968, 1076, 1100, 1144, 1210, 1300, 1345, 1430, 1573, 2152, 2200, 2420, 2600, 2690, 2860, 2959, 3025, 3146, 3497, 3575, 4840, 5380, 5720, 5918, 6050, 6292, 6725, 6994, 7150, 7865, 10760, 11836, 12100, 12584, 13450, 13988, 14300, 14795, 15730, 17485, 23672, 24200, 26900, 27976, 28600, 29590, 31460, 32549, 34970, 38467, 39325, 53800, 59180, 62920, 65098, 69940, 73975, 76934, 78650, 87425, 118360, 130196, 139880, 147950, 153868, 157300, 162745, 174850, 192335, 260392, 295900, 307736, 314600, 325490, 349700, 384670, 423137, 591800, 650980, 699400, 769340, 813725, 846274, 961675, 1301960, 1538680, 1627450, 1692548, 1923350, 2115685, 3254900, 3385096, 3846700, 4231370, 6509800, 7693400, 8462740, 10578425, 16925480, 21156850, 42313700, 84627400]

約数ペア:

[(1, 84627400), (2, 42313700), (4, 21156850), (5, 16925480), (8, 10578425), (10, 8462740), (11, 7693400), (13, 6509800), (20, 4231370), (22, 3846700), (25, 3385096), (26, 3254900), (40, 2115685), (44, 1923350), (50, 1692548), (52, 1627450), (55, 1538680), (65, 1301960), (88, 961675), (100, 846274), (104, 813725), (110, 769340), (121, 699400), (130, 650980), (143, 591800), (200, 423137), (220, 384670), (242, 349700), (260, 325490), (269, 314600), (275, 307736), (286, 295900), (325, 260392), (440, 192335), (484, 174850), (520, 162745), (538, 157300), (550, 153868), (572, 147950), (605, 139880), (650, 130196), (715, 118360), (968, 87425), (1076, 78650), (1100, 76934), (1144, 73975), (1210, 69940), (1300, 65098), (1345, 62920), (1430, 59180), (1573, 53800), (2152, 39325), (2200, 38467), (2420, 34970), (2600, 32549), (2690, 31460), (2860, 29590), (2959, 28600), (3025, 27976), (3146, 26900), (3497, 24200), (3575, 23672), (4840, 17485), (5380, 15730), (5720, 14795), (5918, 14300), (6050, 13988), (6292, 13450), (6725, 12584), (6994, 12100), (7150, 11836), (7865, 10760)]