86147040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{25639}}^1$

素因数の和:25664

約数の個数: 96

約数和(自身を含む): 310141440

約数和(自身を除く): 223994400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 25639, 51278, 76917, 102556, 128195, 153834, 179473, 205112, 256390, 307668, 358946, 384585, 410224, 512780, 538419, 615336, 717892, 769170, 820448, 897365, 1025560, 1076838, 1230672, 1435784, 1538340, 1794730, 2051120, 2153676, 2461344, 2692095, 2871568, 3076680, 3589460, 4102240, 4307352, 5384190, 5743136, 6153360, 7178920, 8614704, 10768380, 12306720, 14357840, 17229408, 21536760, 28715680, 43073520, 86147040]

約数ペア:

[(1, 86147040), (2, 43073520), (3, 28715680), (4, 21536760), (5, 17229408), (6, 14357840), (7, 12306720), (8, 10768380), (10, 8614704), (12, 7178920), (14, 6153360), (15, 5743136), (16, 5384190), (20, 4307352), (21, 4102240), (24, 3589460), (28, 3076680), (30, 2871568), (32, 2692095), (35, 2461344), (40, 2153676), (42, 2051120), (48, 1794730), (56, 1538340), (60, 1435784), (70, 1230672), (80, 1076838), (84, 1025560), (96, 897365), (105, 820448), (112, 769170), (120, 717892), (140, 615336), (160, 538419), (168, 512780), (210, 410224), (224, 384585), (240, 358946), (280, 307668), (336, 256390), (420, 205112), (480, 179473), (560, 153834), (672, 128195), (840, 102556), (1120, 76917), (1680, 51278), (3360, 25639)]