53833000

素因数分解:

$2^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:176

約数の個数: 128

約数和(自身を含む): 140343840

約数和(自身を除く): 86510840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 41, 50, 52, 65, 82, 100, 101, 104, 125, 130, 164, 200, 202, 205, 250, 260, 325, 328, 404, 410, 500, 505, 520, 533, 650, 808, 820, 1000, 1010, 1025, 1066, 1300, 1313, 1625, 1640, 2020, 2050, 2132, 2525, 2600, 2626, 2665, 3250, 4040, 4100, 4141, 4264, 5050, 5125, 5252, 5330, 6500, 6565, 8200, 8282, 10100, 10250, 10504, 10660, 12625, 13000, 13130, 13325, 16564, 20200, 20500, 20705, 21320, 25250, 26260, 26650, 32825, 33128, 41000, 41410, 50500, 52520, 53300, 53833, 65650, 66625, 82820, 101000, 103525, 106600, 107666, 131300, 133250, 164125, 165640, 207050, 215332, 262600, 266500, 269165, 328250, 414100, 430664, 517625, 533000, 538330, 656500, 828200, 1035250, 1076660, 1313000, 1345825, 2070500, 2153320, 2691650, 4141000, 5383300, 6729125, 10766600, 13458250, 26916500, 53833000]

約数ペア:

[(1, 53833000), (2, 26916500), (4, 13458250), (5, 10766600), (8, 6729125), (10, 5383300), (13, 4141000), (20, 2691650), (25, 2153320), (26, 2070500), (40, 1345825), (41, 1313000), (50, 1076660), (52, 1035250), (65, 828200), (82, 656500), (100, 538330), (101, 533000), (104, 517625), (125, 430664), (130, 414100), (164, 328250), (200, 269165), (202, 266500), (205, 262600), (250, 215332), (260, 207050), (325, 165640), (328, 164125), (404, 133250), (410, 131300), (500, 107666), (505, 106600), (520, 103525), (533, 101000), (650, 82820), (808, 66625), (820, 65650), (1000, 53833), (1010, 53300), (1025, 52520), (1066, 50500), (1300, 41410), (1313, 41000), (1625, 33128), (1640, 32825), (2020, 26650), (2050, 26260), (2132, 25250), (2525, 21320), (2600, 20705), (2626, 20500), (2665, 20200), (3250, 16564), (4040, 13325), (4100, 13130), (4141, 13000), (4264, 12625), (5050, 10660), (5125, 10504), (5252, 10250), (5330, 10100), (6500, 8282), (6565, 8200)]