75533250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 207986688

約数和(自身を除く): 132453438

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 61, 65, 75, 78, 122, 125, 127, 130, 150, 183, 195, 250, 254, 305, 325, 366, 375, 381, 390, 610, 635, 650, 750, 762, 793, 915, 975, 1270, 1525, 1586, 1625, 1651, 1830, 1905, 1950, 2379, 3050, 3175, 3250, 3302, 3810, 3965, 4575, 4758, 4875, 4953, 6350, 7625, 7747, 7930, 8255, 9150, 9525, 9750, 9906, 11895, 15250, 15494, 15875, 16510, 19050, 19825, 22875, 23241, 23790, 24765, 31750, 38735, 39650, 41275, 45750, 46482, 47625, 49530, 59475, 77470, 82550, 95250, 99125, 100711, 116205, 118950, 123825, 193675, 198250, 201422, 206375, 232410, 247650, 297375, 302133, 387350, 412750, 503555, 581025, 594750, 604266, 619125, 968375, 1007110, 1162050, 1238250, 1510665, 1936750, 2517775, 2905125, 3021330, 5035550, 5810250, 7553325, 12588875, 15106650, 25177750, 37766625, 75533250]

約数ペア:

[(1, 75533250), (2, 37766625), (3, 25177750), (5, 15106650), (6, 12588875), (10, 7553325), (13, 5810250), (15, 5035550), (25, 3021330), (26, 2905125), (30, 2517775), (39, 1936750), (50, 1510665), (61, 1238250), (65, 1162050), (75, 1007110), (78, 968375), (122, 619125), (125, 604266), (127, 594750), (130, 581025), (150, 503555), (183, 412750), (195, 387350), (250, 302133), (254, 297375), (305, 247650), (325, 232410), (366, 206375), (375, 201422), (381, 198250), (390, 193675), (610, 123825), (635, 118950), (650, 116205), (750, 100711), (762, 99125), (793, 95250), (915, 82550), (975, 77470), (1270, 59475), (1525, 49530), (1586, 47625), (1625, 46482), (1651, 45750), (1830, 41275), (1905, 39650), (1950, 38735), (2379, 31750), (3050, 24765), (3175, 23790), (3250, 23241), (3302, 22875), (3810, 19825), (3965, 19050), (4575, 16510), (4758, 15875), (4875, 15494), (4953, 15250), (6350, 11895), (7625, 9906), (7747, 9750), (7930, 9525), (8255, 9150)]