67593640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 166786560

約数和(自身を除く): 99192920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 151, 152, 155, 190, 248, 302, 310, 361, 380, 589, 604, 620, 722, 755, 760, 1178, 1208, 1240, 1444, 1510, 1805, 2356, 2869, 2888, 2945, 3020, 3610, 4681, 4712, 5738, 5890, 6040, 7220, 9362, 11191, 11476, 11780, 14345, 14440, 18724, 22382, 22952, 23405, 23560, 28690, 37448, 44764, 46810, 54511, 55955, 57380, 88939, 89528, 93620, 109022, 111910, 114760, 177878, 187240, 218044, 223820, 272555, 355756, 436088, 444695, 447640, 545110, 711512, 889390, 1090220, 1689841, 1778780, 2180440, 3379682, 3557560, 6759364, 8449205, 13518728, 16898410, 33796820, 67593640]

約数ペア:

[(1, 67593640), (2, 33796820), (4, 16898410), (5, 13518728), (8, 8449205), (10, 6759364), (19, 3557560), (20, 3379682), (31, 2180440), (38, 1778780), (40, 1689841), (62, 1090220), (76, 889390), (95, 711512), (124, 545110), (151, 447640), (152, 444695), (155, 436088), (190, 355756), (248, 272555), (302, 223820), (310, 218044), (361, 187240), (380, 177878), (589, 114760), (604, 111910), (620, 109022), (722, 93620), (755, 89528), (760, 88939), (1178, 57380), (1208, 55955), (1240, 54511), (1444, 46810), (1510, 44764), (1805, 37448), (2356, 28690), (2869, 23560), (2888, 23405), (2945, 22952), (3020, 22382), (3610, 18724), (4681, 14440), (4712, 14345), (5738, 11780), (5890, 11476), (6040, 11191), (7220, 9362)]