76378250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 156619008

約数和(自身を除く): 80240758

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 71, 125, 130, 142, 250, 325, 331, 355, 650, 662, 710, 923, 1625, 1655, 1775, 1846, 3250, 3310, 3550, 4303, 4615, 8275, 8606, 8875, 9230, 16550, 17750, 21515, 23075, 23501, 41375, 43030, 46150, 47002, 82750, 107575, 115375, 117505, 215150, 230750, 235010, 305513, 537875, 587525, 611026, 1075750, 1175050, 1527565, 2937625, 3055130, 5875250, 7637825, 15275650, 38189125, 76378250]

約数ペア:

[(1, 76378250), (2, 38189125), (5, 15275650), (10, 7637825), (13, 5875250), (25, 3055130), (26, 2937625), (50, 1527565), (65, 1175050), (71, 1075750), (125, 611026), (130, 587525), (142, 537875), (250, 305513), (325, 235010), (331, 230750), (355, 215150), (650, 117505), (662, 115375), (710, 107575), (923, 82750), (1625, 47002), (1655, 46150), (1775, 43030), (1846, 41375), (3250, 23501), (3310, 23075), (3550, 21515), (4303, 17750), (4615, 16550), (8275, 9230), (8606, 8875)]