88973820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{809}}^1$

素因数の和:884

約数の個数: 144

約数和(自身を含む): 297198720

約数和(自身を除く): 208224900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 47, 52, 60, 65, 78, 90, 94, 117, 130, 141, 156, 180, 188, 195, 234, 235, 260, 282, 390, 423, 468, 470, 564, 585, 611, 705, 780, 809, 846, 940, 1170, 1222, 1410, 1618, 1692, 1833, 2115, 2340, 2427, 2444, 2820, 3055, 3236, 3666, 4045, 4230, 4854, 5499, 6110, 7281, 7332, 8090, 8460, 9165, 9708, 10517, 10998, 12135, 12220, 14562, 16180, 18330, 21034, 21996, 24270, 27495, 29124, 31551, 36405, 36660, 38023, 42068, 48540, 52585, 54990, 63102, 72810, 76046, 94653, 105170, 109980, 114069, 126204, 145620, 152092, 157755, 189306, 190115, 210340, 228138, 315510, 342207, 378612, 380230, 456276, 473265, 494299, 570345, 631020, 684414, 760460, 946530, 988598, 1140690, 1368828, 1482897, 1711035, 1893060, 1977196, 2281380, 2471495, 2965794, 3422070, 4448691, 4942990, 5931588, 6844140, 7414485, 8897382, 9885980, 14828970, 17794764, 22243455, 29657940, 44486910, 88973820]

約数ペア:

[(1, 88973820), (2, 44486910), (3, 29657940), (4, 22243455), (5, 17794764), (6, 14828970), (9, 9885980), (10, 8897382), (12, 7414485), (13, 6844140), (15, 5931588), (18, 4942990), (20, 4448691), (26, 3422070), (30, 2965794), (36, 2471495), (39, 2281380), (45, 1977196), (47, 1893060), (52, 1711035), (60, 1482897), (65, 1368828), (78, 1140690), (90, 988598), (94, 946530), (117, 760460), (130, 684414), (141, 631020), (156, 570345), (180, 494299), (188, 473265), (195, 456276), (234, 380230), (235, 378612), (260, 342207), (282, 315510), (390, 228138), (423, 210340), (468, 190115), (470, 189306), (564, 157755), (585, 152092), (611, 145620), (705, 126204), (780, 114069), (809, 109980), (846, 105170), (940, 94653), (1170, 76046), (1222, 72810), (1410, 63102), (1618, 54990), (1692, 52585), (1833, 48540), (2115, 42068), (2340, 38023), (2427, 36660), (2444, 36405), (2820, 31551), (3055, 29124), (3236, 27495), (3666, 24270), (4045, 21996), (4230, 21034), (4854, 18330), (5499, 16180), (6110, 14562), (7281, 12220), (7332, 12135), (8090, 10998), (8460, 10517), (9165, 9708)]