88237500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 278669664

約数和(自身を除く): 190432164

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 125, 130, 150, 156, 181, 195, 250, 260, 300, 325, 362, 375, 390, 500, 543, 625, 650, 724, 750, 780, 905, 975, 1086, 1250, 1300, 1500, 1625, 1810, 1875, 1950, 2172, 2353, 2500, 2715, 3125, 3250, 3620, 3750, 3900, 4525, 4706, 4875, 5430, 6250, 6500, 7059, 7500, 8125, 9050, 9375, 9412, 9750, 10860, 11765, 12500, 13575, 14118, 16250, 18100, 18750, 19500, 22625, 23530, 24375, 27150, 28236, 32500, 35295, 37500, 40625, 45250, 47060, 48750, 54300, 58825, 67875, 70590, 81250, 90500, 97500, 113125, 117650, 121875, 135750, 141180, 162500, 176475, 226250, 235300, 243750, 271500, 294125, 339375, 352950, 452500, 487500, 565625, 588250, 678750, 705900, 882375, 1131250, 1176500, 1357500, 1470625, 1696875, 1764750, 2262500, 2941250, 3393750, 3529500, 4411875, 5882500, 6787500, 7353125, 8823750, 14706250, 17647500, 22059375, 29412500, 44118750, 88237500]

約数ペア:

[(1, 88237500), (2, 44118750), (3, 29412500), (4, 22059375), (5, 17647500), (6, 14706250), (10, 8823750), (12, 7353125), (13, 6787500), (15, 5882500), (20, 4411875), (25, 3529500), (26, 3393750), (30, 2941250), (39, 2262500), (50, 1764750), (52, 1696875), (60, 1470625), (65, 1357500), (75, 1176500), (78, 1131250), (100, 882375), (125, 705900), (130, 678750), (150, 588250), (156, 565625), (181, 487500), (195, 452500), (250, 352950), (260, 339375), (300, 294125), (325, 271500), (362, 243750), (375, 235300), (390, 226250), (500, 176475), (543, 162500), (625, 141180), (650, 135750), (724, 121875), (750, 117650), (780, 113125), (905, 97500), (975, 90500), (1086, 81250), (1250, 70590), (1300, 67875), (1500, 58825), (1625, 54300), (1810, 48750), (1875, 47060), (1950, 45250), (2172, 40625), (2353, 37500), (2500, 35295), (2715, 32500), (3125, 28236), (3250, 27150), (3620, 24375), (3750, 23530), (3900, 22625), (4525, 19500), (4706, 18750), (4875, 18100), (5430, 16250), (6250, 14118), (6500, 13575), (7059, 12500), (7500, 11765), (8125, 10860), (9050, 9750), (9375, 9412)]