69831090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{557}}^1$

素因数の和:776

約数の個数: 96

約数和(自身を含む): 208915200

約数和(自身を除く): 139084110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 199, 210, 315, 398, 557, 597, 630, 995, 1114, 1194, 1393, 1671, 1791, 1990, 2785, 2786, 2985, 3342, 3582, 3899, 4179, 5013, 5570, 5970, 6965, 7798, 8355, 8358, 8955, 10026, 11697, 12537, 13930, 16710, 17910, 19495, 20895, 23394, 25065, 25074, 35091, 38990, 41790, 50130, 58485, 62685, 70182, 110843, 116970, 125370, 175455, 221686, 332529, 350910, 554215, 665058, 775901, 997587, 1108430, 1551802, 1662645, 1995174, 2327703, 3325290, 3879505, 4655406, 4987935, 6983109, 7759010, 9975870, 11638515, 13966218, 23277030, 34915545, 69831090]

約数ペア:

[(1, 69831090), (2, 34915545), (3, 23277030), (5, 13966218), (6, 11638515), (7, 9975870), (9, 7759010), (10, 6983109), (14, 4987935), (15, 4655406), (18, 3879505), (21, 3325290), (30, 2327703), (35, 1995174), (42, 1662645), (45, 1551802), (63, 1108430), (70, 997587), (90, 775901), (105, 665058), (126, 554215), (199, 350910), (210, 332529), (315, 221686), (398, 175455), (557, 125370), (597, 116970), (630, 110843), (995, 70182), (1114, 62685), (1194, 58485), (1393, 50130), (1671, 41790), (1791, 38990), (1990, 35091), (2785, 25074), (2786, 25065), (2985, 23394), (3342, 20895), (3582, 19495), (3899, 17910), (4179, 16710), (5013, 13930), (5570, 12537), (5970, 11697), (6965, 10026), (7798, 8955), (8355, 8358)]