64902110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{977}}^1$

素因数の和:1077

約数の個数: 64

約数和(自身を含む): 145901952

約数和(自身を除く): 80999842

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 73, 91, 130, 146, 182, 365, 455, 511, 730, 910, 949, 977, 1022, 1898, 1954, 2555, 4745, 4885, 5110, 6643, 6839, 9490, 9770, 12701, 13286, 13678, 25402, 33215, 34195, 63505, 66430, 68390, 71321, 88907, 127010, 142642, 177814, 356605, 444535, 499247, 713210, 889070, 927173, 998494, 1854346, 2496235, 4635865, 4992470, 6490211, 9271730, 12980422, 32451055, 64902110]

約数ペア:

[(1, 64902110), (2, 32451055), (5, 12980422), (7, 9271730), (10, 6490211), (13, 4992470), (14, 4635865), (26, 2496235), (35, 1854346), (65, 998494), (70, 927173), (73, 889070), (91, 713210), (130, 499247), (146, 444535), (182, 356605), (365, 177814), (455, 142642), (511, 127010), (730, 88907), (910, 71321), (949, 68390), (977, 66430), (1022, 63505), (1898, 34195), (1954, 33215), (2555, 25402), (4745, 13678), (4885, 13286), (5110, 12701), (6643, 9770), (6839, 9490)]