75039900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:372

約数の個数: 144

約数和(自身を含む): 237984768

約数和(自身を除く): 162944868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 71, 75, 78, 100, 130, 142, 150, 156, 195, 213, 260, 271, 284, 300, 325, 355, 390, 426, 542, 650, 710, 780, 813, 852, 923, 975, 1065, 1084, 1300, 1355, 1420, 1626, 1775, 1846, 1950, 2130, 2710, 2769, 3252, 3523, 3550, 3692, 3900, 4065, 4260, 4615, 5325, 5420, 5538, 6775, 7046, 7100, 8130, 9230, 10569, 10650, 11076, 13550, 13845, 14092, 16260, 17615, 18460, 19241, 20325, 21138, 21300, 23075, 27100, 27690, 35230, 38482, 40650, 42276, 46150, 52845, 55380, 57723, 69225, 70460, 76964, 81300, 88075, 92300, 96205, 105690, 115446, 138450, 176150, 192410, 211380, 230892, 250133, 264225, 276900, 288615, 352300, 384820, 481025, 500266, 528450, 577230, 750399, 962050, 1000532, 1056900, 1154460, 1250665, 1443075, 1500798, 1924100, 2501330, 2886150, 3001596, 3751995, 5002660, 5772300, 6253325, 7503990, 12506650, 15007980, 18759975, 25013300, 37519950, 75039900]

約数ペア:

[(1, 75039900), (2, 37519950), (3, 25013300), (4, 18759975), (5, 15007980), (6, 12506650), (10, 7503990), (12, 6253325), (13, 5772300), (15, 5002660), (20, 3751995), (25, 3001596), (26, 2886150), (30, 2501330), (39, 1924100), (50, 1500798), (52, 1443075), (60, 1250665), (65, 1154460), (71, 1056900), (75, 1000532), (78, 962050), (100, 750399), (130, 577230), (142, 528450), (150, 500266), (156, 481025), (195, 384820), (213, 352300), (260, 288615), (271, 276900), (284, 264225), (300, 250133), (325, 230892), (355, 211380), (390, 192410), (426, 176150), (542, 138450), (650, 115446), (710, 105690), (780, 96205), (813, 92300), (852, 88075), (923, 81300), (975, 76964), (1065, 70460), (1084, 69225), (1300, 57723), (1355, 55380), (1420, 52845), (1626, 46150), (1775, 42276), (1846, 40650), (1950, 38482), (2130, 35230), (2710, 27690), (2769, 27100), (3252, 23075), (3523, 21300), (3550, 21138), (3692, 20325), (3900, 19241), (4065, 18460), (4260, 17615), (4615, 16260), (5325, 14092), (5420, 13845), (5538, 13550), (6775, 11076), (7046, 10650), (7100, 10569), (8130, 9230)]