64077080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 160475040

約数和(自身を除く): 96397960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 241, 289, 340, 391, 460, 482, 578, 680, 782, 920, 964, 1156, 1205, 1445, 1564, 1928, 1955, 2312, 2410, 2890, 3128, 3910, 4097, 4820, 5543, 5780, 6647, 7820, 8194, 9640, 11086, 11560, 13294, 15640, 16388, 20485, 22172, 26588, 27715, 32776, 33235, 40970, 44344, 53176, 55430, 66470, 69649, 81940, 94231, 110860, 132940, 139298, 163880, 188462, 221720, 265880, 278596, 348245, 376924, 471155, 557192, 696490, 753848, 942310, 1392980, 1601927, 1884620, 2785960, 3203854, 3769240, 6407708, 8009635, 12815416, 16019270, 32038540, 64077080]

約数ペア:

[(1, 64077080), (2, 32038540), (4, 16019270), (5, 12815416), (8, 8009635), (10, 6407708), (17, 3769240), (20, 3203854), (23, 2785960), (34, 1884620), (40, 1601927), (46, 1392980), (68, 942310), (85, 753848), (92, 696490), (115, 557192), (136, 471155), (170, 376924), (184, 348245), (230, 278596), (241, 265880), (289, 221720), (340, 188462), (391, 163880), (460, 139298), (482, 132940), (578, 110860), (680, 94231), (782, 81940), (920, 69649), (964, 66470), (1156, 55430), (1205, 53176), (1445, 44344), (1564, 40970), (1928, 33235), (1955, 32776), (2312, 27715), (2410, 26588), (2890, 22172), (3128, 20485), (3910, 16388), (4097, 15640), (4820, 13294), (5543, 11560), (5780, 11086), (6647, 9640), (7820, 8194)]