25451160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{739}}^1$

素因数の和:801

約数の個数: 128

約数和(自身を含む): 89510400

約数和(自身を除く): 64059240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 739, 820, 840, 861, 984, 1148, 1230, 1435, 1478, 1640, 1722, 2217, 2296, 2460, 2870, 2956, 3444, 3695, 4305, 4434, 4920, 5173, 5740, 5912, 6888, 7390, 8610, 8868, 10346, 11085, 11480, 14780, 15519, 17220, 17736, 20692, 22170, 25865, 29560, 30299, 31038, 34440, 41384, 44340, 51730, 60598, 62076, 77595, 88680, 90897, 103460, 121196, 124152, 151495, 155190, 181794, 206920, 212093, 242392, 302990, 310380, 363588, 424186, 454485, 605980, 620760, 636279, 727176, 848372, 908970, 1060465, 1211960, 1272558, 1696744, 1817940, 2120930, 2545116, 3181395, 3635880, 4241860, 5090232, 6362790, 8483720, 12725580, 25451160]

約数ペア:

[(1, 25451160), (2, 12725580), (3, 8483720), (4, 6362790), (5, 5090232), (6, 4241860), (7, 3635880), (8, 3181395), (10, 2545116), (12, 2120930), (14, 1817940), (15, 1696744), (20, 1272558), (21, 1211960), (24, 1060465), (28, 908970), (30, 848372), (35, 727176), (40, 636279), (41, 620760), (42, 605980), (56, 454485), (60, 424186), (70, 363588), (82, 310380), (84, 302990), (105, 242392), (120, 212093), (123, 206920), (140, 181794), (164, 155190), (168, 151495), (205, 124152), (210, 121196), (246, 103460), (280, 90897), (287, 88680), (328, 77595), (410, 62076), (420, 60598), (492, 51730), (574, 44340), (615, 41384), (739, 34440), (820, 31038), (840, 30299), (861, 29560), (984, 25865), (1148, 22170), (1230, 20692), (1435, 17736), (1478, 17220), (1640, 15519), (1722, 14780), (2217, 11480), (2296, 11085), (2460, 10346), (2870, 8868), (2956, 8610), (3444, 7390), (3695, 6888), (4305, 5912), (4434, 5740), (4920, 5173)]