15703850820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2731}}^1\times {\mathrm{13691}}^1$

素因数の和:16441

約数の個数: 96

約数和(自身を含む): 50274395136

約数和(自身を除く): 34570544316

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2731, 5462, 8193, 10924, 13655, 13691, 16386, 19117, 27310, 27382, 32772, 38234, 40965, 41073, 54620, 54764, 57351, 68455, 76468, 81930, 82146, 95585, 95837, 114702, 136910, 163860, 164292, 191170, 191674, 205365, 229404, 273820, 286755, 287511, 382340, 383348, 410730, 479185, 573510, 575022, 821460, 958370, 1147020, 1150044, 1437555, 1916740, 2875110, 5750220, 37390121, 74780242, 112170363, 149560484, 186950605, 224340726, 261730847, 373901210, 448681452, 523461694, 560851815, 747802420, 785192541, 1046923388, 1121703630, 1308654235, 1570385082, 2243407260, 2617308470, 3140770164, 3925962705, 5234616940, 7851925410, 15703850820]

約数ペア:

[(1, 15703850820), (2, 7851925410), (3, 5234616940), (4, 3925962705), (5, 3140770164), (6, 2617308470), (7, 2243407260), (10, 1570385082), (12, 1308654235), (14, 1121703630), (15, 1046923388), (20, 785192541), (21, 747802420), (28, 560851815), (30, 523461694), (35, 448681452), (42, 373901210), (60, 261730847), (70, 224340726), (84, 186950605), (105, 149560484), (140, 112170363), (210, 74780242), (420, 37390121), (2731, 5750220), (5462, 2875110), (8193, 1916740), (10924, 1437555), (13655, 1150044), (13691, 1147020), (16386, 958370), (19117, 821460), (27310, 575022), (27382, 573510), (32772, 479185), (38234, 410730), (40965, 383348), (41073, 382340), (54620, 287511), (54764, 286755), (57351, 273820), (68455, 229404), (76468, 205365), (81930, 191674), (82146, 191170), (95585, 164292), (95837, 163860), (114702, 136910)]