49356840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1091}}^1$

素因数の和:1147

約数の個数: 128

約数和(自身を含む): 165110400

約数和(自身を除く): 115753560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 156, 174, 195, 232, 260, 290, 312, 348, 377, 390, 435, 520, 580, 696, 754, 780, 870, 1091, 1131, 1160, 1508, 1560, 1740, 1885, 2182, 2262, 3016, 3273, 3480, 3770, 4364, 4524, 5455, 5655, 6546, 7540, 8728, 9048, 10910, 11310, 13092, 14183, 15080, 16365, 21820, 22620, 26184, 28366, 31639, 32730, 42549, 43640, 45240, 56732, 63278, 65460, 70915, 85098, 94917, 113464, 126556, 130920, 141830, 158195, 170196, 189834, 212745, 253112, 283660, 316390, 340392, 379668, 411307, 425490, 474585, 567320, 632780, 759336, 822614, 850980, 949170, 1233921, 1265560, 1645228, 1701960, 1898340, 2056535, 2467842, 3290456, 3796680, 4113070, 4935684, 6169605, 8226140, 9871368, 12339210, 16452280, 24678420, 49356840]

約数ペア:

[(1, 49356840), (2, 24678420), (3, 16452280), (4, 12339210), (5, 9871368), (6, 8226140), (8, 6169605), (10, 4935684), (12, 4113070), (13, 3796680), (15, 3290456), (20, 2467842), (24, 2056535), (26, 1898340), (29, 1701960), (30, 1645228), (39, 1265560), (40, 1233921), (52, 949170), (58, 850980), (60, 822614), (65, 759336), (78, 632780), (87, 567320), (104, 474585), (116, 425490), (120, 411307), (130, 379668), (145, 340392), (156, 316390), (174, 283660), (195, 253112), (232, 212745), (260, 189834), (290, 170196), (312, 158195), (348, 141830), (377, 130920), (390, 126556), (435, 113464), (520, 94917), (580, 85098), (696, 70915), (754, 65460), (780, 63278), (870, 56732), (1091, 45240), (1131, 43640), (1160, 42549), (1508, 32730), (1560, 31639), (1740, 28366), (1885, 26184), (2182, 22620), (2262, 21820), (3016, 16365), (3273, 15080), (3480, 14183), (3770, 13092), (4364, 11310), (4524, 10910), (5455, 9048), (5655, 8728), (6546, 7540)]