77995380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2207}}^1$

素因数の和:2269

約数の個数: 96

約数和(自身を含む): 237404160

約数和(自身を除く): 159408780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 570, 589, 620, 930, 1140, 1178, 1767, 1860, 2207, 2356, 2945, 3534, 4414, 5890, 6621, 7068, 8828, 8835, 11035, 11780, 13242, 17670, 22070, 26484, 33105, 35340, 41933, 44140, 66210, 68417, 83866, 125799, 132420, 136834, 167732, 205251, 209665, 251598, 273668, 342085, 410502, 419330, 503196, 628995, 684170, 821004, 838660, 1026255, 1257990, 1299923, 1368340, 2052510, 2515980, 2599846, 3899769, 4105020, 5199692, 6499615, 7799538, 12999230, 15599076, 19498845, 25998460, 38997690, 77995380]

約数ペア:

[(1, 77995380), (2, 38997690), (3, 25998460), (4, 19498845), (5, 15599076), (6, 12999230), (10, 7799538), (12, 6499615), (15, 5199692), (19, 4105020), (20, 3899769), (30, 2599846), (31, 2515980), (38, 2052510), (57, 1368340), (60, 1299923), (62, 1257990), (76, 1026255), (93, 838660), (95, 821004), (114, 684170), (124, 628995), (155, 503196), (186, 419330), (190, 410502), (228, 342085), (285, 273668), (310, 251598), (372, 209665), (380, 205251), (465, 167732), (570, 136834), (589, 132420), (620, 125799), (930, 83866), (1140, 68417), (1178, 66210), (1767, 44140), (1860, 41933), (2207, 35340), (2356, 33105), (2945, 26484), (3534, 22070), (4414, 17670), (5890, 13242), (6621, 11780), (7068, 11035), (8828, 8835)]