3784300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 9186912

約数和(自身を除く): 5402612

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 41, 50, 52, 65, 71, 82, 100, 130, 142, 164, 205, 260, 284, 325, 355, 410, 533, 650, 710, 820, 923, 1025, 1066, 1300, 1420, 1775, 1846, 2050, 2132, 2665, 2911, 3550, 3692, 4100, 4615, 5330, 5822, 7100, 9230, 10660, 11644, 13325, 14555, 18460, 23075, 26650, 29110, 37843, 46150, 53300, 58220, 72775, 75686, 92300, 145550, 151372, 189215, 291100, 378430, 756860, 946075, 1892150, 3784300]

約数ペア:

[(1, 3784300), (2, 1892150), (4, 946075), (5, 756860), (10, 378430), (13, 291100), (20, 189215), (25, 151372), (26, 145550), (41, 92300), (50, 75686), (52, 72775), (65, 58220), (71, 53300), (82, 46150), (100, 37843), (130, 29110), (142, 26650), (164, 23075), (205, 18460), (260, 14555), (284, 13325), (325, 11644), (355, 10660), (410, 9230), (533, 7100), (650, 5822), (710, 5330), (820, 4615), (923, 4100), (1025, 3692), (1066, 3550), (1300, 2911), (1420, 2665), (1775, 2132), (1846, 2050)]