63545320

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 159148800

約数和(自身を除く): 95603480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 239, 289, 340, 391, 460, 478, 578, 680, 782, 920, 956, 1156, 1195, 1445, 1564, 1912, 1955, 2312, 2390, 2890, 3128, 3910, 4063, 4780, 5497, 5780, 6647, 7820, 8126, 9560, 10994, 11560, 13294, 15640, 16252, 20315, 21988, 26588, 27485, 32504, 33235, 40630, 43976, 53176, 54970, 66470, 69071, 81260, 93449, 109940, 132940, 138142, 162520, 186898, 219880, 265880, 276284, 345355, 373796, 467245, 552568, 690710, 747592, 934490, 1381420, 1588633, 1868980, 2762840, 3177266, 3737960, 6354532, 7943165, 12709064, 15886330, 31772660, 63545320]

約数ペア:

[(1, 63545320), (2, 31772660), (4, 15886330), (5, 12709064), (8, 7943165), (10, 6354532), (17, 3737960), (20, 3177266), (23, 2762840), (34, 1868980), (40, 1588633), (46, 1381420), (68, 934490), (85, 747592), (92, 690710), (115, 552568), (136, 467245), (170, 373796), (184, 345355), (230, 276284), (239, 265880), (289, 219880), (340, 186898), (391, 162520), (460, 138142), (478, 132940), (578, 109940), (680, 93449), (782, 81260), (920, 69071), (956, 66470), (1156, 54970), (1195, 53176), (1445, 43976), (1564, 40630), (1912, 33235), (1955, 32504), (2312, 27485), (2390, 26588), (2890, 21988), (3128, 20315), (3910, 16252), (4063, 15640), (4780, 13294), (5497, 11560), (5780, 10994), (6647, 9560), (7820, 8126)]