13308750

素因数分解:

$2^1\times 3^2\times 5^4\times 7^1\times {\mathrm{13}}^2$

素因数の和:61

約数の個数: 180

約数和(自身を含む): 44591976

約数和(自身を除く): 31283226

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 25, 26, 30, 35, 39, 42, 45, 50, 63, 65, 70, 75, 78, 90, 91, 105, 117, 125, 126, 130, 150, 169, 175, 182, 195, 210, 225, 234, 250, 273, 315, 325, 338, 350, 375, 390, 450, 455, 507, 525, 546, 585, 625, 630, 650, 750, 819, 845, 875, 910, 975, 1014, 1050, 1125, 1170, 1183, 1250, 1365, 1521, 1575, 1625, 1638, 1690, 1750, 1875, 1950, 2250, 2275, 2366, 2535, 2625, 2730, 2925, 3042, 3150, 3250, 3549, 3750, 4095, 4225, 4375, 4550, 4875, 5070, 5250, 5625, 5850, 5915, 6825, 7098, 7605, 7875, 8125, 8190, 8450, 8750, 9750, 10647, 11250, 11375, 11830, 12675, 13125, 13650, 14625, 15210, 15750, 16250, 17745, 20475, 21125, 21294, 22750, 24375, 25350, 26250, 29250, 29575, 34125, 35490, 38025, 39375, 40950, 42250, 48750, 53235, 56875, 59150, 63375, 68250, 73125, 76050, 78750, 88725, 102375, 105625, 106470, 113750, 126750, 146250, 147875, 170625, 177450, 190125, 204750, 211250, 266175, 295750, 316875, 341250, 380250, 443625, 511875, 532350, 633750, 739375, 887250, 950625, 1023750, 1330875, 1478750, 1901250, 2218125, 2661750, 4436250, 6654375, 13308750]

約数ペア:

[(1, 13308750), (2, 6654375), (3, 4436250), (5, 2661750), (6, 2218125), (7, 1901250), (9, 1478750), (10, 1330875), (13, 1023750), (14, 950625), (15, 887250), (18, 739375), (21, 633750), (25, 532350), (26, 511875), (30, 443625), (35, 380250), (39, 341250), (42, 316875), (45, 295750), (50, 266175), (63, 211250), (65, 204750), (70, 190125), (75, 177450), (78, 170625), (90, 147875), (91, 146250), (105, 126750), (117, 113750), (125, 106470), (126, 105625), (130, 102375), (150, 88725), (169, 78750), (175, 76050), (182, 73125), (195, 68250), (210, 63375), (225, 59150), (234, 56875), (250, 53235), (273, 48750), (315, 42250), (325, 40950), (338, 39375), (350, 38025), (375, 35490), (390, 34125), (450, 29575), (455, 29250), (507, 26250), (525, 25350), (546, 24375), (585, 22750), (625, 21294), (630, 21125), (650, 20475), (750, 17745), (819, 16250), (845, 15750), (875, 15210), (910, 14625), (975, 13650), (1014, 13125), (1050, 12675), (1125, 11830), (1170, 11375), (1183, 11250), (1250, 10647), (1365, 9750), (1521, 8750), (1575, 8450), (1625, 8190), (1638, 8125), (1690, 7875), (1750, 7605), (1875, 7098), (1950, 6825), (2250, 5915), (2275, 5850), (2366, 5625), (2535, 5250), (2625, 5070), (2730, 4875), (2925, 4550), (3042, 4375), (3150, 4225), (3250, 4095), (3549, 3750)]