51409800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^4$

素因数の和:74

約数の個数: 180

約数和(自身を含む): 187038345

約数和(自身を除く): 135628545

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 169, 180, 195, 200, 225, 234, 260, 300, 312, 325, 338, 360, 390, 450, 468, 507, 520, 585, 600, 650, 676, 780, 845, 900, 936, 975, 1014, 1170, 1300, 1352, 1521, 1560, 1690, 1800, 1950, 2028, 2197, 2340, 2535, 2600, 2925, 3042, 3380, 3900, 4056, 4225, 4394, 4680, 5070, 5850, 6084, 6591, 6760, 7605, 7800, 8450, 8788, 10140, 10985, 11700, 12168, 12675, 13182, 15210, 16900, 17576, 19773, 20280, 21970, 23400, 25350, 26364, 28561, 30420, 32955, 33800, 38025, 39546, 43940, 50700, 52728, 54925, 57122, 60840, 65910, 76050, 79092, 85683, 87880, 98865, 101400, 109850, 114244, 131820, 142805, 152100, 158184, 164775, 171366, 197730, 219700, 228488, 257049, 263640, 285610, 304200, 329550, 342732, 395460, 428415, 439400, 494325, 514098, 571220, 659100, 685464, 714025, 790920, 856830, 988650, 1028196, 1142440, 1285245, 1318200, 1428050, 1713660, 1977300, 2056392, 2142075, 2570490, 2856100, 3427320, 3954600, 4284150, 5140980, 5712200, 6426225, 8568300, 10281960, 12852450, 17136600, 25704900, 51409800]

約数ペア:

[(1, 51409800), (2, 25704900), (3, 17136600), (4, 12852450), (5, 10281960), (6, 8568300), (8, 6426225), (9, 5712200), (10, 5140980), (12, 4284150), (13, 3954600), (15, 3427320), (18, 2856100), (20, 2570490), (24, 2142075), (25, 2056392), (26, 1977300), (30, 1713660), (36, 1428050), (39, 1318200), (40, 1285245), (45, 1142440), (50, 1028196), (52, 988650), (60, 856830), (65, 790920), (72, 714025), (75, 685464), (78, 659100), (90, 571220), (100, 514098), (104, 494325), (117, 439400), (120, 428415), (130, 395460), (150, 342732), (156, 329550), (169, 304200), (180, 285610), (195, 263640), (200, 257049), (225, 228488), (234, 219700), (260, 197730), (300, 171366), (312, 164775), (325, 158184), (338, 152100), (360, 142805), (390, 131820), (450, 114244), (468, 109850), (507, 101400), (520, 98865), (585, 87880), (600, 85683), (650, 79092), (676, 76050), (780, 65910), (845, 60840), (900, 57122), (936, 54925), (975, 52728), (1014, 50700), (1170, 43940), (1300, 39546), (1352, 38025), (1521, 33800), (1560, 32955), (1690, 30420), (1800, 28561), (1950, 26364), (2028, 25350), (2197, 23400), (2340, 21970), (2535, 20280), (2600, 19773), (2925, 17576), (3042, 16900), (3380, 15210), (3900, 13182), (4056, 12675), (4225, 12168), (4394, 11700), (4680, 10985), (5070, 10140), (5850, 8788), (6084, 8450), (6591, 7800), (6760, 7605)]