91088270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{503}}^1$

素因数の和:729

約数の個数: 64

約数和(自身を含む): 203212800

約数和(自身を除く): 112124530

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 199, 398, 455, 503, 910, 995, 1006, 1393, 1990, 2515, 2587, 2786, 3521, 5030, 5174, 6539, 6965, 7042, 12935, 13078, 13930, 17605, 18109, 25870, 32695, 35210, 36218, 45773, 65390, 90545, 91546, 100097, 181090, 200194, 228865, 457730, 500485, 700679, 1000970, 1301261, 1401358, 2602522, 3503395, 6506305, 7006790, 9108827, 13012610, 18217654, 45544135, 91088270]

約数ペア:

[(1, 91088270), (2, 45544135), (5, 18217654), (7, 13012610), (10, 9108827), (13, 7006790), (14, 6506305), (26, 3503395), (35, 2602522), (65, 1401358), (70, 1301261), (91, 1000970), (130, 700679), (182, 500485), (199, 457730), (398, 228865), (455, 200194), (503, 181090), (910, 100097), (995, 91546), (1006, 90545), (1393, 65390), (1990, 45773), (2515, 36218), (2587, 35210), (2786, 32695), (3521, 25870), (5030, 18109), (5174, 17605), (6539, 13930), (6965, 13078), (7042, 12935)]