70270980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3917}}^1$

素因数の和:3965

約数の個数: 96

約数和(自身を含む): 221163264

約数和(自身を除く): 150892284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1794, 2990, 3588, 3917, 4485, 5980, 7834, 8970, 11751, 15668, 17940, 19585, 23502, 39170, 47004, 50921, 58755, 78340, 90091, 101842, 117510, 152763, 180182, 203684, 235020, 254605, 270273, 305526, 360364, 450455, 509210, 540546, 611052, 763815, 900910, 1018420, 1081092, 1171183, 1351365, 1527630, 1801820, 2342366, 2702730, 3055260, 3513549, 4684732, 5405460, 5855915, 7027098, 11711830, 14054196, 17567745, 23423660, 35135490, 70270980]

約数ペア:

[(1, 70270980), (2, 35135490), (3, 23423660), (4, 17567745), (5, 14054196), (6, 11711830), (10, 7027098), (12, 5855915), (13, 5405460), (15, 4684732), (20, 3513549), (23, 3055260), (26, 2702730), (30, 2342366), (39, 1801820), (46, 1527630), (52, 1351365), (60, 1171183), (65, 1081092), (69, 1018420), (78, 900910), (92, 763815), (115, 611052), (130, 540546), (138, 509210), (156, 450455), (195, 360364), (230, 305526), (260, 270273), (276, 254605), (299, 235020), (345, 203684), (390, 180182), (460, 152763), (598, 117510), (690, 101842), (780, 90091), (897, 78340), (1196, 58755), (1380, 50921), (1495, 47004), (1794, 39170), (2990, 23502), (3588, 19585), (3917, 17940), (4485, 15668), (5980, 11751), (7834, 8970)]