2783245100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{52813}}^1$

素因数の和:52875

約数の個数: 72

約数和(自身を含む): 6601327488

約数和(自身を除く): 3818082388

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 31, 34, 50, 62, 68, 85, 100, 124, 155, 170, 310, 340, 425, 527, 620, 775, 850, 1054, 1550, 1700, 2108, 2635, 3100, 5270, 10540, 13175, 26350, 52700, 52813, 105626, 211252, 264065, 528130, 897821, 1056260, 1320325, 1637203, 1795642, 2640650, 3274406, 3591284, 4489105, 5281300, 6548812, 8186015, 8978210, 16372030, 17956420, 22445525, 27832451, 32744060, 40930075, 44891050, 55664902, 81860150, 89782100, 111329804, 139162255, 163720300, 278324510, 556649020, 695811275, 1391622550, 2783245100]

約数ペア:

[(1, 2783245100), (2, 1391622550), (4, 695811275), (5, 556649020), (10, 278324510), (17, 163720300), (20, 139162255), (25, 111329804), (31, 89782100), (34, 81860150), (50, 55664902), (62, 44891050), (68, 40930075), (85, 32744060), (100, 27832451), (124, 22445525), (155, 17956420), (170, 16372030), (310, 8978210), (340, 8186015), (425, 6548812), (527, 5281300), (620, 4489105), (775, 3591284), (850, 3274406), (1054, 2640650), (1550, 1795642), (1700, 1637203), (2108, 1320325), (2635, 1056260), (3100, 897821), (5270, 528130), (10540, 264065), (13175, 211252), (26350, 105626), (52700, 52813)]