1715540000

素因数分解:

$2^5\times 5^4\times {\mathrm{31}}^1\times {\mathrm{2767}}^1$

素因数の和:2828

約数の個数: 120

約数和(自身を含む): 4358204928

約数和(自身を除く): 2642664928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 80, 100, 124, 125, 155, 160, 200, 248, 250, 310, 400, 496, 500, 620, 625, 775, 800, 992, 1000, 1240, 1250, 1550, 2000, 2480, 2500, 2767, 3100, 3875, 4000, 4960, 5000, 5534, 6200, 7750, 10000, 11068, 12400, 13835, 15500, 19375, 20000, 22136, 24800, 27670, 31000, 38750, 44272, 55340, 62000, 69175, 77500, 85777, 88544, 110680, 124000, 138350, 155000, 171554, 221360, 276700, 310000, 343108, 345875, 428885, 442720, 553400, 620000, 686216, 691750, 857770, 1106800, 1372432, 1383500, 1715540, 1729375, 2144425, 2213600, 2744864, 2767000, 3431080, 3458750, 4288850, 5534000, 6862160, 6917500, 8577700, 10722125, 11068000, 13724320, 13835000, 17155400, 21444250, 27670000, 34310800, 42888500, 53610625, 55340000, 68621600, 85777000, 107221250, 171554000, 214442500, 343108000, 428885000, 857770000, 1715540000]

約数ペア:

[(1, 1715540000), (2, 857770000), (4, 428885000), (5, 343108000), (8, 214442500), (10, 171554000), (16, 107221250), (20, 85777000), (25, 68621600), (31, 55340000), (32, 53610625), (40, 42888500), (50, 34310800), (62, 27670000), (80, 21444250), (100, 17155400), (124, 13835000), (125, 13724320), (155, 11068000), (160, 10722125), (200, 8577700), (248, 6917500), (250, 6862160), (310, 5534000), (400, 4288850), (496, 3458750), (500, 3431080), (620, 2767000), (625, 2744864), (775, 2213600), (800, 2144425), (992, 1729375), (1000, 1715540), (1240, 1383500), (1250, 1372432), (1550, 1106800), (2000, 857770), (2480, 691750), (2500, 686216), (2767, 620000), (3100, 553400), (3875, 442720), (4000, 428885), (4960, 345875), (5000, 343108), (5534, 310000), (6200, 276700), (7750, 221360), (10000, 171554), (11068, 155000), (12400, 138350), (13835, 124000), (15500, 110680), (19375, 88544), (20000, 85777), (22136, 77500), (24800, 69175), (27670, 62000), (31000, 55340), (38750, 44272)]