2840025800

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{859}}^1$

素因数の和:1207

約数の個数: 96

約数和(自身を含む): 6743913600

約数和(自身を除く): 3903887800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 200, 244, 271, 305, 488, 542, 610, 859, 1084, 1220, 1355, 1525, 1718, 2168, 2440, 2710, 3050, 3436, 4295, 5420, 6100, 6775, 6872, 8590, 10840, 12200, 13550, 16531, 17180, 21475, 27100, 33062, 34360, 42950, 52399, 54200, 66124, 82655, 85900, 104798, 132248, 165310, 171800, 209596, 232789, 261995, 330620, 413275, 419192, 465578, 523990, 661240, 826550, 931156, 1047980, 1163945, 1309975, 1653100, 1862312, 2095960, 2327890, 2619950, 3306200, 4655780, 5239900, 5819725, 9311560, 10479800, 11639450, 14200129, 23278900, 28400258, 46557800, 56800516, 71000645, 113601032, 142001290, 284002580, 355003225, 568005160, 710006450, 1420012900, 2840025800]

約数ペア:

[(1, 2840025800), (2, 1420012900), (4, 710006450), (5, 568005160), (8, 355003225), (10, 284002580), (20, 142001290), (25, 113601032), (40, 71000645), (50, 56800516), (61, 46557800), (100, 28400258), (122, 23278900), (200, 14200129), (244, 11639450), (271, 10479800), (305, 9311560), (488, 5819725), (542, 5239900), (610, 4655780), (859, 3306200), (1084, 2619950), (1220, 2327890), (1355, 2095960), (1525, 1862312), (1718, 1653100), (2168, 1309975), (2440, 1163945), (2710, 1047980), (3050, 931156), (3436, 826550), (4295, 661240), (5420, 523990), (6100, 465578), (6775, 419192), (6872, 413275), (8590, 330620), (10840, 261995), (12200, 232789), (13550, 209596), (16531, 171800), (17180, 165310), (21475, 132248), (27100, 104798), (33062, 85900), (34360, 82655), (42950, 66124), (52399, 54200)]