88380370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 177528960

約数和(自身を除く): 89148590

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 73, 130, 134, 139, 146, 278, 335, 365, 670, 695, 730, 871, 949, 1390, 1742, 1807, 1898, 3614, 4355, 4745, 4891, 8710, 9035, 9313, 9490, 9782, 10147, 18070, 18626, 20294, 24455, 46565, 48910, 50735, 63583, 93130, 101470, 121069, 127166, 131911, 242138, 263822, 317915, 605345, 635830, 659555, 679849, 1210690, 1319110, 1359698, 3399245, 6798490, 8838037, 17676074, 44190185, 88380370]

約数ペア:

[(1, 88380370), (2, 44190185), (5, 17676074), (10, 8838037), (13, 6798490), (26, 3399245), (65, 1359698), (67, 1319110), (73, 1210690), (130, 679849), (134, 659555), (139, 635830), (146, 605345), (278, 317915), (335, 263822), (365, 242138), (670, 131911), (695, 127166), (730, 121069), (871, 101470), (949, 93130), (1390, 63583), (1742, 50735), (1807, 48910), (1898, 46565), (3614, 24455), (4355, 20294), (4745, 18626), (4891, 18070), (8710, 10147), (9035, 9782), (9313, 9490)]