75548240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{743}}^1$

素因数の和:828

約数の個数: 80

約数和(自身を含む): 185988096

約数和(自身を除く): 110439856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 41, 62, 80, 82, 124, 155, 164, 205, 248, 310, 328, 410, 496, 620, 656, 743, 820, 1240, 1271, 1486, 1640, 2480, 2542, 2972, 3280, 3715, 5084, 5944, 6355, 7430, 10168, 11888, 12710, 14860, 20336, 23033, 25420, 29720, 30463, 46066, 50840, 59440, 60926, 92132, 101680, 115165, 121852, 152315, 184264, 230330, 243704, 304630, 368528, 460660, 487408, 609260, 921320, 944353, 1218520, 1842640, 1888706, 2437040, 3777412, 4721765, 7554824, 9443530, 15109648, 18887060, 37774120, 75548240]

約数ペア:

[(1, 75548240), (2, 37774120), (4, 18887060), (5, 15109648), (8, 9443530), (10, 7554824), (16, 4721765), (20, 3777412), (31, 2437040), (40, 1888706), (41, 1842640), (62, 1218520), (80, 944353), (82, 921320), (124, 609260), (155, 487408), (164, 460660), (205, 368528), (248, 304630), (310, 243704), (328, 230330), (410, 184264), (496, 152315), (620, 121852), (656, 115165), (743, 101680), (820, 92132), (1240, 60926), (1271, 59440), (1486, 50840), (1640, 46066), (2480, 30463), (2542, 29720), (2972, 25420), (3280, 23033), (3715, 20336), (5084, 14860), (5944, 12710), (6355, 11888), (7430, 10168)]