5642000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:74

約数の個数: 160

約数和(自身を含む): 17332224

約数和(自身を除く): 11690224

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 31, 35, 40, 50, 52, 56, 62, 65, 70, 80, 91, 100, 104, 112, 124, 125, 130, 140, 155, 175, 182, 200, 208, 217, 248, 250, 260, 280, 310, 325, 350, 364, 400, 403, 434, 455, 496, 500, 520, 560, 620, 650, 700, 728, 775, 806, 868, 875, 910, 1000, 1040, 1085, 1240, 1300, 1400, 1456, 1550, 1612, 1625, 1736, 1750, 1820, 2000, 2015, 2170, 2275, 2480, 2600, 2800, 2821, 3100, 3224, 3250, 3472, 3500, 3640, 3875, 4030, 4340, 4550, 5200, 5425, 5642, 6200, 6448, 6500, 7000, 7280, 7750, 8060, 8680, 9100, 10075, 10850, 11284, 11375, 12400, 13000, 14000, 14105, 15500, 16120, 17360, 18200, 20150, 21700, 22568, 22750, 26000, 27125, 28210, 31000, 32240, 36400, 40300, 43400, 45136, 45500, 50375, 54250, 56420, 62000, 70525, 80600, 86800, 91000, 100750, 108500, 112840, 141050, 161200, 182000, 201500, 217000, 225680, 282100, 352625, 403000, 434000, 564200, 705250, 806000, 1128400, 1410500, 2821000, 5642000]

約数ペア:

[(1, 5642000), (2, 2821000), (4, 1410500), (5, 1128400), (7, 806000), (8, 705250), (10, 564200), (13, 434000), (14, 403000), (16, 352625), (20, 282100), (25, 225680), (26, 217000), (28, 201500), (31, 182000), (35, 161200), (40, 141050), (50, 112840), (52, 108500), (56, 100750), (62, 91000), (65, 86800), (70, 80600), (80, 70525), (91, 62000), (100, 56420), (104, 54250), (112, 50375), (124, 45500), (125, 45136), (130, 43400), (140, 40300), (155, 36400), (175, 32240), (182, 31000), (200, 28210), (208, 27125), (217, 26000), (248, 22750), (250, 22568), (260, 21700), (280, 20150), (310, 18200), (325, 17360), (350, 16120), (364, 15500), (400, 14105), (403, 14000), (434, 13000), (455, 12400), (496, 11375), (500, 11284), (520, 10850), (560, 10075), (620, 9100), (650, 8680), (700, 8060), (728, 7750), (775, 7280), (806, 7000), (868, 6500), (875, 6448), (910, 6200), (1000, 5642), (1040, 5425), (1085, 5200), (1240, 4550), (1300, 4340), (1400, 4030), (1456, 3875), (1550, 3640), (1612, 3500), (1625, 3472), (1736, 3250), (1750, 3224), (1820, 3100), (2000, 2821), (2015, 2800), (2170, 2600), (2275, 2480)]