66482520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2243}}^1$

素因数の和:2289

約数の個数: 128

約数和(自身を含む): 226195200

約数和(自身を除く): 159712680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2243, 2280, 2470, 2964, 3705, 4486, 4940, 5928, 6729, 7410, 8972, 9880, 11215, 13458, 14820, 17944, 22430, 26916, 29159, 29640, 33645, 42617, 44860, 53832, 58318, 67290, 85234, 87477, 89720, 116636, 127851, 134580, 145795, 170468, 174954, 213085, 233272, 255702, 269160, 291590, 340936, 349908, 426170, 437385, 511404, 554021, 583180, 639255, 699816, 852340, 874770, 1022808, 1108042, 1166360, 1278510, 1662063, 1704680, 1749540, 2216084, 2557020, 2770105, 3324126, 3499080, 4432168, 5114040, 5540210, 6648252, 8310315, 11080420, 13296504, 16620630, 22160840, 33241260, 66482520]

約数ペア:

[(1, 66482520), (2, 33241260), (3, 22160840), (4, 16620630), (5, 13296504), (6, 11080420), (8, 8310315), (10, 6648252), (12, 5540210), (13, 5114040), (15, 4432168), (19, 3499080), (20, 3324126), (24, 2770105), (26, 2557020), (30, 2216084), (38, 1749540), (39, 1704680), (40, 1662063), (52, 1278510), (57, 1166360), (60, 1108042), (65, 1022808), (76, 874770), (78, 852340), (95, 699816), (104, 639255), (114, 583180), (120, 554021), (130, 511404), (152, 437385), (156, 426170), (190, 349908), (195, 340936), (228, 291590), (247, 269160), (260, 255702), (285, 233272), (312, 213085), (380, 174954), (390, 170468), (456, 145795), (494, 134580), (520, 127851), (570, 116636), (741, 89720), (760, 87477), (780, 85234), (988, 67290), (1140, 58318), (1235, 53832), (1482, 44860), (1560, 42617), (1976, 33645), (2243, 29640), (2280, 29159), (2470, 26916), (2964, 22430), (3705, 17944), (4486, 14820), (4940, 13458), (5928, 11215), (6729, 9880), (7410, 8972)]