2793100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:115

約数の個数: 72

約数和(自身を含む): 6749568

約数和(自身を除く): 3956468

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 31, 34, 50, 53, 62, 68, 85, 100, 106, 124, 155, 170, 212, 265, 310, 340, 425, 527, 530, 620, 775, 850, 901, 1054, 1060, 1325, 1550, 1643, 1700, 1802, 2108, 2635, 2650, 3100, 3286, 3604, 4505, 5270, 5300, 6572, 8215, 9010, 10540, 13175, 16430, 18020, 22525, 26350, 27931, 32860, 41075, 45050, 52700, 55862, 82150, 90100, 111724, 139655, 164300, 279310, 558620, 698275, 1396550, 2793100]

約数ペア:

[(1, 2793100), (2, 1396550), (4, 698275), (5, 558620), (10, 279310), (17, 164300), (20, 139655), (25, 111724), (31, 90100), (34, 82150), (50, 55862), (53, 52700), (62, 45050), (68, 41075), (85, 32860), (100, 27931), (106, 26350), (124, 22525), (155, 18020), (170, 16430), (212, 13175), (265, 10540), (310, 9010), (340, 8215), (425, 6572), (527, 5300), (530, 5270), (620, 4505), (775, 3604), (850, 3286), (901, 3100), (1054, 2650), (1060, 2635), (1325, 2108), (1550, 1802), (1643, 1700)]