74554740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:390

約数の個数: 144

約数和(自身を含む): 246320256

約数和(自身を除く): 171765516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 151, 156, 180, 195, 211, 234, 260, 302, 390, 422, 453, 468, 585, 604, 633, 755, 780, 844, 906, 1055, 1170, 1266, 1359, 1510, 1812, 1899, 1963, 2110, 2265, 2340, 2532, 2718, 2743, 3020, 3165, 3798, 3926, 4220, 4530, 5436, 5486, 5889, 6330, 6795, 7596, 7852, 8229, 9060, 9495, 9815, 10972, 11778, 12660, 13590, 13715, 16458, 17667, 18990, 19630, 23556, 24687, 27180, 27430, 29445, 31861, 32916, 35334, 37980, 39260, 41145, 49374, 54860, 58890, 63722, 70668, 82290, 88335, 95583, 98748, 117780, 123435, 127444, 159305, 164580, 176670, 191166, 246870, 286749, 318610, 353340, 382332, 414193, 477915, 493740, 573498, 637220, 828386, 955830, 1146996, 1242579, 1433745, 1656772, 1911660, 2070965, 2485158, 2867490, 3727737, 4141930, 4970316, 5734980, 6212895, 7455474, 8283860, 12425790, 14910948, 18638685, 24851580, 37277370, 74554740]

約数ペア:

[(1, 74554740), (2, 37277370), (3, 24851580), (4, 18638685), (5, 14910948), (6, 12425790), (9, 8283860), (10, 7455474), (12, 6212895), (13, 5734980), (15, 4970316), (18, 4141930), (20, 3727737), (26, 2867490), (30, 2485158), (36, 2070965), (39, 1911660), (45, 1656772), (52, 1433745), (60, 1242579), (65, 1146996), (78, 955830), (90, 828386), (117, 637220), (130, 573498), (151, 493740), (156, 477915), (180, 414193), (195, 382332), (211, 353340), (234, 318610), (260, 286749), (302, 246870), (390, 191166), (422, 176670), (453, 164580), (468, 159305), (585, 127444), (604, 123435), (633, 117780), (755, 98748), (780, 95583), (844, 88335), (906, 82290), (1055, 70668), (1170, 63722), (1266, 58890), (1359, 54860), (1510, 49374), (1812, 41145), (1899, 39260), (1963, 37980), (2110, 35334), (2265, 32916), (2340, 31861), (2532, 29445), (2718, 27430), (2743, 27180), (3020, 24687), (3165, 23556), (3798, 19630), (3926, 18990), (4220, 17667), (4530, 16458), (5436, 13715), (5486, 13590), (5889, 12660), (6330, 11778), (6795, 10972), (7596, 9815), (7852, 9495), (8229, 9060)]