90295980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{769}}^1$

素因数の和:903

約数の個数: 96

約数和(自身を含む): 269068800

約数和(自身を除く): 178772820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 103, 114, 190, 206, 228, 285, 309, 380, 412, 515, 570, 618, 769, 1030, 1140, 1236, 1538, 1545, 1957, 2060, 2307, 3076, 3090, 3845, 3914, 4614, 5871, 6180, 7690, 7828, 9228, 9785, 11535, 11742, 14611, 15380, 19570, 23070, 23484, 29222, 29355, 39140, 43833, 46140, 58444, 58710, 73055, 79207, 87666, 117420, 146110, 158414, 175332, 219165, 237621, 292220, 316828, 396035, 438330, 475242, 792070, 876660, 950484, 1188105, 1504933, 1584140, 2376210, 3009866, 4514799, 4752420, 6019732, 7524665, 9029598, 15049330, 18059196, 22573995, 30098660, 45147990, 90295980]

約数ペア:

[(1, 90295980), (2, 45147990), (3, 30098660), (4, 22573995), (5, 18059196), (6, 15049330), (10, 9029598), (12, 7524665), (15, 6019732), (19, 4752420), (20, 4514799), (30, 3009866), (38, 2376210), (57, 1584140), (60, 1504933), (76, 1188105), (95, 950484), (103, 876660), (114, 792070), (190, 475242), (206, 438330), (228, 396035), (285, 316828), (309, 292220), (380, 237621), (412, 219165), (515, 175332), (570, 158414), (618, 146110), (769, 117420), (1030, 87666), (1140, 79207), (1236, 73055), (1538, 58710), (1545, 58444), (1957, 46140), (2060, 43833), (2307, 39140), (3076, 29355), (3090, 29222), (3845, 23484), (3914, 23070), (4614, 19570), (5871, 15380), (6180, 14611), (7690, 11742), (7828, 11535), (9228, 9785)]