64529400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8273}}^1$

素因数の和:8305

約数の個数: 96

約数和(自身を含む): 215454960

約数和(自身を除く): 150925560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2600, 3900, 7800, 8273, 16546, 24819, 33092, 41365, 49638, 66184, 82730, 99276, 107549, 124095, 165460, 198552, 206825, 215098, 248190, 322647, 330920, 413650, 430196, 496380, 537745, 620475, 645294, 827300, 860392, 992760, 1075490, 1240950, 1290588, 1613235, 1654600, 2150980, 2481900, 2581176, 2688725, 3226470, 4301960, 4963800, 5377450, 6452940, 8066175, 10754900, 12905880, 16132350, 21509800, 32264700, 64529400]

約数ペア:

[(1, 64529400), (2, 32264700), (3, 21509800), (4, 16132350), (5, 12905880), (6, 10754900), (8, 8066175), (10, 6452940), (12, 5377450), (13, 4963800), (15, 4301960), (20, 3226470), (24, 2688725), (25, 2581176), (26, 2481900), (30, 2150980), (39, 1654600), (40, 1613235), (50, 1290588), (52, 1240950), (60, 1075490), (65, 992760), (75, 860392), (78, 827300), (100, 645294), (104, 620475), (120, 537745), (130, 496380), (150, 430196), (156, 413650), (195, 330920), (200, 322647), (260, 248190), (300, 215098), (312, 206825), (325, 198552), (390, 165460), (520, 124095), (600, 107549), (650, 99276), (780, 82730), (975, 66184), (1300, 49638), (1560, 41365), (1950, 33092), (2600, 24819), (3900, 16546), (7800, 8273)]