423460000

素因数分解:

$2^5\times 5^4\times {\mathrm{31}}^1\times {\mathrm{683}}^1$

素因数の和:744

約数の個数: 120

約数和(自身を含む): 1076955264

約数和(自身を除く): 653495264

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, 683, 775, 800, 992, 1000, 1240, 1250, 1366, 1550, 2000, 2480, 2500, 2732, 3100, 3415, 3875, 4000, 4960, 5000, 5464, 6200, 6830, 7750, 10000, 10928, 12400, 13660, 15500, 17075, 19375, 20000, 21173, 21856, 24800, 27320, 31000, 34150, 38750, 42346, 54640, 62000, 68300, 77500, 84692, 85375, 105865, 109280, 124000, 136600, 155000, 169384, 170750, 211730, 273200, 310000, 338768, 341500, 423460, 426875, 529325, 546400, 620000, 677536, 683000, 846920, 853750, 1058650, 1366000, 1693840, 1707500, 2117300, 2646625, 2732000, 3387680, 3415000, 4234600, 5293250, 6830000, 8469200, 10586500, 13233125, 13660000, 16938400, 21173000, 26466250, 42346000, 52932500, 84692000, 105865000, 211730000, 423460000]

約数ペア:

[(1, 423460000), (2, 211730000), (4, 105865000), (5, 84692000), (8, 52932500), (10, 42346000), (16, 26466250), (20, 21173000), (25, 16938400), (31, 13660000), (32, 13233125), (40, 10586500), (50, 8469200), (62, 6830000), (80, 5293250), (100, 4234600), (124, 3415000), (125, 3387680), (155, 2732000), (160, 2646625), (200, 2117300), (248, 1707500), (250, 1693840), (310, 1366000), (400, 1058650), (496, 853750), (500, 846920), (620, 683000), (625, 677536), (683, 620000), (775, 546400), (800, 529325), (992, 426875), (1000, 423460), (1240, 341500), (1250, 338768), (1366, 310000), (1550, 273200), (2000, 211730), (2480, 170750), (2500, 169384), (2732, 155000), (3100, 136600), (3415, 124000), (3875, 109280), (4000, 105865), (4960, 85375), (5000, 84692), (5464, 77500), (6200, 68300), (6830, 62000), (7750, 54640), (10000, 42346), (10928, 38750), (12400, 34150), (13660, 31000), (15500, 27320), (17075, 24800), (19375, 21856), (20000, 21173)]