57478500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:319

約数の個数: 144

約数和(自身を含む): 185513328

約数和(自身を除く): 128034828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 53, 60, 75, 90, 100, 106, 125, 150, 159, 180, 212, 225, 241, 250, 265, 300, 318, 375, 450, 477, 482, 500, 530, 636, 723, 750, 795, 900, 954, 964, 1060, 1125, 1205, 1325, 1446, 1500, 1590, 1908, 2169, 2250, 2385, 2410, 2650, 2892, 3180, 3615, 3975, 4338, 4500, 4770, 4820, 5300, 6025, 6625, 7230, 7950, 8676, 9540, 10845, 11925, 12050, 12773, 13250, 14460, 15900, 18075, 19875, 21690, 23850, 24100, 25546, 26500, 30125, 36150, 38319, 39750, 43380, 47700, 51092, 54225, 59625, 60250, 63865, 72300, 76638, 79500, 90375, 108450, 114957, 119250, 120500, 127730, 153276, 180750, 191595, 216900, 229914, 238500, 255460, 271125, 319325, 361500, 383190, 459828, 542250, 574785, 638650, 766380, 957975, 1084500, 1149570, 1277300, 1596625, 1915950, 2299140, 2873925, 3193250, 3831900, 4789875, 5747850, 6386500, 9579750, 11495700, 14369625, 19159500, 28739250, 57478500]

約数ペア:

[(1, 57478500), (2, 28739250), (3, 19159500), (4, 14369625), (5, 11495700), (6, 9579750), (9, 6386500), (10, 5747850), (12, 4789875), (15, 3831900), (18, 3193250), (20, 2873925), (25, 2299140), (30, 1915950), (36, 1596625), (45, 1277300), (50, 1149570), (53, 1084500), (60, 957975), (75, 766380), (90, 638650), (100, 574785), (106, 542250), (125, 459828), (150, 383190), (159, 361500), (180, 319325), (212, 271125), (225, 255460), (241, 238500), (250, 229914), (265, 216900), (300, 191595), (318, 180750), (375, 153276), (450, 127730), (477, 120500), (482, 119250), (500, 114957), (530, 108450), (636, 90375), (723, 79500), (750, 76638), (795, 72300), (900, 63865), (954, 60250), (964, 59625), (1060, 54225), (1125, 51092), (1205, 47700), (1325, 43380), (1446, 39750), (1500, 38319), (1590, 36150), (1908, 30125), (2169, 26500), (2250, 25546), (2385, 24100), (2410, 23850), (2650, 21690), (2892, 19875), (3180, 18075), (3615, 15900), (3975, 14460), (4338, 13250), (4500, 12773), (4770, 12050), (4820, 11925), (5300, 10845), (6025, 9540), (6625, 8676), (7230, 7950)]