207935000

素因数分解:

$2^3\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1$

素因数の和:503

約数の個数: 160

約数和(自身を含む): 600932640

約数和(自身を除く): 392997640

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 91, 100, 104, 125, 130, 140, 175, 182, 200, 250, 260, 280, 325, 350, 364, 455, 457, 500, 520, 625, 650, 700, 728, 875, 910, 914, 1000, 1250, 1300, 1400, 1625, 1750, 1820, 1828, 2275, 2285, 2500, 2600, 3199, 3250, 3500, 3640, 3656, 4375, 4550, 4570, 5000, 5941, 6398, 6500, 7000, 8125, 8750, 9100, 9140, 11375, 11425, 11882, 12796, 13000, 15995, 16250, 17500, 18200, 18280, 22750, 22850, 23764, 25592, 29705, 31990, 32500, 35000, 41587, 45500, 45700, 47528, 56875, 57125, 59410, 63980, 65000, 79975, 83174, 91000, 91400, 113750, 114250, 118820, 127960, 148525, 159950, 166348, 207935, 227500, 228500, 237640, 285625, 297050, 319900, 332696, 399875, 415870, 455000, 457000, 571250, 594100, 639800, 742625, 799750, 831740, 1039675, 1142500, 1188200, 1485250, 1599500, 1663480, 1999375, 2079350, 2285000, 2970500, 3199000, 3713125, 3998750, 4158700, 5198375, 5941000, 7426250, 7997500, 8317400, 10396750, 14852500, 15995000, 20793500, 25991875, 29705000, 41587000, 51983750, 103967500, 207935000]

約数ペア:

[(1, 207935000), (2, 103967500), (4, 51983750), (5, 41587000), (7, 29705000), (8, 25991875), (10, 20793500), (13, 15995000), (14, 14852500), (20, 10396750), (25, 8317400), (26, 7997500), (28, 7426250), (35, 5941000), (40, 5198375), (50, 4158700), (52, 3998750), (56, 3713125), (65, 3199000), (70, 2970500), (91, 2285000), (100, 2079350), (104, 1999375), (125, 1663480), (130, 1599500), (140, 1485250), (175, 1188200), (182, 1142500), (200, 1039675), (250, 831740), (260, 799750), (280, 742625), (325, 639800), (350, 594100), (364, 571250), (455, 457000), (457, 455000), (500, 415870), (520, 399875), (625, 332696), (650, 319900), (700, 297050), (728, 285625), (875, 237640), (910, 228500), (914, 227500), (1000, 207935), (1250, 166348), (1300, 159950), (1400, 148525), (1625, 127960), (1750, 118820), (1820, 114250), (1828, 113750), (2275, 91400), (2285, 91000), (2500, 83174), (2600, 79975), (3199, 65000), (3250, 63980), (3500, 59410), (3640, 57125), (3656, 56875), (4375, 47528), (4550, 45700), (4570, 45500), (5000, 41587), (5941, 35000), (6398, 32500), (6500, 31990), (7000, 29705), (8125, 25592), (8750, 23764), (9100, 22850), (9140, 22750), (11375, 18280), (11425, 18200), (11882, 17500), (12796, 16250), (13000, 15995)]