89378250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 245306880

約数和(自身を除く): 155928630

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 89, 103, 125, 130, 150, 178, 195, 206, 250, 267, 309, 325, 375, 390, 445, 515, 534, 618, 650, 750, 890, 975, 1030, 1157, 1335, 1339, 1545, 1625, 1950, 2225, 2314, 2575, 2670, 2678, 3090, 3250, 3471, 4017, 4450, 4875, 5150, 5785, 6675, 6695, 6942, 7725, 8034, 9167, 9750, 11125, 11570, 12875, 13350, 13390, 15450, 17355, 18334, 20085, 22250, 25750, 27501, 28925, 33375, 33475, 34710, 38625, 40170, 45835, 55002, 57850, 66750, 66950, 77250, 86775, 91670, 100425, 119171, 137505, 144625, 167375, 173550, 200850, 229175, 238342, 275010, 289250, 334750, 357513, 433875, 458350, 502125, 595855, 687525, 715026, 867750, 1004250, 1145875, 1191710, 1375050, 1787565, 2291750, 2979275, 3437625, 3575130, 5958550, 6875250, 8937825, 14896375, 17875650, 29792750, 44689125, 89378250]

約数ペア:

[(1, 89378250), (2, 44689125), (3, 29792750), (5, 17875650), (6, 14896375), (10, 8937825), (13, 6875250), (15, 5958550), (25, 3575130), (26, 3437625), (30, 2979275), (39, 2291750), (50, 1787565), (65, 1375050), (75, 1191710), (78, 1145875), (89, 1004250), (103, 867750), (125, 715026), (130, 687525), (150, 595855), (178, 502125), (195, 458350), (206, 433875), (250, 357513), (267, 334750), (309, 289250), (325, 275010), (375, 238342), (390, 229175), (445, 200850), (515, 173550), (534, 167375), (618, 144625), (650, 137505), (750, 119171), (890, 100425), (975, 91670), (1030, 86775), (1157, 77250), (1335, 66950), (1339, 66750), (1545, 57850), (1625, 55002), (1950, 45835), (2225, 40170), (2314, 38625), (2575, 34710), (2670, 33475), (2678, 33375), (3090, 28925), (3250, 27501), (3471, 25750), (4017, 22250), (4450, 20085), (4875, 18334), (5150, 17355), (5785, 15450), (6675, 13390), (6695, 13350), (6942, 12875), (7725, 11570), (8034, 11125), (9167, 9750)]