75967670

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:261

約数の個数: 64

約数和(自身を含む): 149022720

約数和(自身を除く): 73055050

約数列:

[1, 2, 5, 10, 31, 41, 43, 62, 82, 86, 139, 155, 205, 215, 278, 310, 410, 430, 695, 1271, 1333, 1390, 1763, 2542, 2666, 3526, 4309, 5699, 5977, 6355, 6665, 8618, 8815, 11398, 11954, 12710, 13330, 17630, 21545, 28495, 29885, 43090, 54653, 56990, 59770, 109306, 176669, 185287, 245057, 273265, 353338, 370574, 490114, 546530, 883345, 926435, 1225285, 1766690, 1852870, 2450570, 7596767, 15193534, 37983835, 75967670]

約数ペア:

[(1, 75967670), (2, 37983835), (5, 15193534), (10, 7596767), (31, 2450570), (41, 1852870), (43, 1766690), (62, 1225285), (82, 926435), (86, 883345), (139, 546530), (155, 490114), (205, 370574), (215, 353338), (278, 273265), (310, 245057), (410, 185287), (430, 176669), (695, 109306), (1271, 59770), (1333, 56990), (1390, 54653), (1763, 43090), (2542, 29885), (2666, 28495), (3526, 21545), (4309, 17630), (5699, 13330), (5977, 12710), (6355, 11954), (6665, 11398), (8618, 8815)]