64709250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{19}}^2\times {\mathrm{239}}^1$

素因数の和:297

約数の個数: 96

約数和(自身を含む): 171175680

約数和(自身を除く): 106466430

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 25, 30, 38, 50, 57, 75, 95, 114, 125, 150, 190, 239, 250, 285, 361, 375, 475, 478, 570, 717, 722, 750, 950, 1083, 1195, 1425, 1434, 1805, 2166, 2375, 2390, 2850, 3585, 3610, 4541, 4750, 5415, 5975, 7125, 7170, 9025, 9082, 10830, 11950, 13623, 14250, 17925, 18050, 22705, 27075, 27246, 29875, 35850, 45125, 45410, 54150, 59750, 68115, 86279, 89625, 90250, 113525, 135375, 136230, 172558, 179250, 227050, 258837, 270750, 340575, 431395, 517674, 567625, 681150, 862790, 1135250, 1294185, 1702875, 2156975, 2588370, 3405750, 4313950, 6470925, 10784875, 12941850, 21569750, 32354625, 64709250]

約数ペア:

[(1, 64709250), (2, 32354625), (3, 21569750), (5, 12941850), (6, 10784875), (10, 6470925), (15, 4313950), (19, 3405750), (25, 2588370), (30, 2156975), (38, 1702875), (50, 1294185), (57, 1135250), (75, 862790), (95, 681150), (114, 567625), (125, 517674), (150, 431395), (190, 340575), (239, 270750), (250, 258837), (285, 227050), (361, 179250), (375, 172558), (475, 136230), (478, 135375), (570, 113525), (717, 90250), (722, 89625), (750, 86279), (950, 68115), (1083, 59750), (1195, 54150), (1425, 45410), (1434, 45125), (1805, 35850), (2166, 29875), (2375, 27246), (2390, 27075), (2850, 22705), (3585, 18050), (3610, 17925), (4541, 14250), (4750, 13623), (5415, 11950), (5975, 10830), (7125, 9082), (7170, 9025)]