83247100

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 187019280

約数和(自身を除く): 103772180

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 113, 139, 212, 226, 265, 278, 452, 530, 556, 565, 695, 1060, 1130, 1325, 1390, 2260, 2650, 2780, 2825, 3475, 5300, 5650, 5989, 6950, 7367, 11300, 11978, 13900, 14734, 15707, 23956, 29468, 29945, 31414, 36835, 59890, 62828, 73670, 78535, 119780, 147340, 149725, 157070, 184175, 299450, 314140, 368350, 392675, 598900, 736700, 785350, 832471, 1570700, 1664942, 3329884, 4162355, 8324710, 16649420, 20811775, 41623550, 83247100]

約数ペア:

[(1, 83247100), (2, 41623550), (4, 20811775), (5, 16649420), (10, 8324710), (20, 4162355), (25, 3329884), (50, 1664942), (53, 1570700), (100, 832471), (106, 785350), (113, 736700), (139, 598900), (212, 392675), (226, 368350), (265, 314140), (278, 299450), (452, 184175), (530, 157070), (556, 149725), (565, 147340), (695, 119780), (1060, 78535), (1130, 73670), (1325, 62828), (1390, 59890), (2260, 36835), (2650, 31414), (2780, 29945), (2825, 29468), (3475, 23956), (5300, 15707), (5650, 14734), (5989, 13900), (6950, 11978), (7367, 11300)]