154030300

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:487

約数の個数: 72

約数和(自身を含む): 346134096

約数和(自身を除く): 192103796

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 113, 172, 215, 226, 317, 430, 452, 565, 634, 860, 1075, 1130, 1268, 1585, 2150, 2260, 2825, 3170, 4300, 4859, 5650, 6340, 7925, 9718, 11300, 13631, 15850, 19436, 24295, 27262, 31700, 35821, 48590, 54524, 68155, 71642, 97180, 121475, 136310, 143284, 179105, 242950, 272620, 340775, 358210, 485900, 681550, 716420, 895525, 1363100, 1540303, 1791050, 3080606, 3582100, 6161212, 7701515, 15403030, 30806060, 38507575, 77015150, 154030300]

約数ペア:

[(1, 154030300), (2, 77015150), (4, 38507575), (5, 30806060), (10, 15403030), (20, 7701515), (25, 6161212), (43, 3582100), (50, 3080606), (86, 1791050), (100, 1540303), (113, 1363100), (172, 895525), (215, 716420), (226, 681550), (317, 485900), (430, 358210), (452, 340775), (565, 272620), (634, 242950), (860, 179105), (1075, 143284), (1130, 136310), (1268, 121475), (1585, 97180), (2150, 71642), (2260, 68155), (2825, 54524), (3170, 48590), (4300, 35821), (4859, 31700), (5650, 27262), (6340, 24295), (7925, 19436), (9718, 15850), (11300, 13631)]