84143200

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:329

約数の個数: 144

約数和(自身を含む): 227797920

約数和(自身を除く): 143654720

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 23, 25, 32, 34, 40, 46, 50, 68, 80, 85, 92, 100, 115, 136, 160, 170, 184, 200, 230, 269, 272, 340, 368, 391, 400, 425, 460, 538, 544, 575, 680, 736, 782, 800, 850, 920, 1076, 1150, 1345, 1360, 1564, 1700, 1840, 1955, 2152, 2300, 2690, 2720, 3128, 3400, 3680, 3910, 4304, 4573, 4600, 5380, 6187, 6256, 6725, 6800, 7820, 8608, 9146, 9200, 9775, 10760, 12374, 12512, 13450, 13600, 15640, 18292, 18400, 19550, 21520, 22865, 24748, 26900, 30935, 31280, 36584, 39100, 43040, 45730, 49496, 53800, 61870, 62560, 73168, 78200, 91460, 98992, 105179, 107600, 114325, 123740, 146336, 154675, 156400, 182920, 197984, 210358, 215200, 228650, 247480, 309350, 312800, 365840, 420716, 457300, 494960, 525895, 618700, 731680, 841432, 914600, 989920, 1051790, 1237400, 1682864, 1829200, 2103580, 2474800, 2629475, 3365728, 3658400, 4207160, 4949600, 5258950, 8414320, 10517900, 16828640, 21035800, 42071600, 84143200]

約数ペア:

[(1, 84143200), (2, 42071600), (4, 21035800), (5, 16828640), (8, 10517900), (10, 8414320), (16, 5258950), (17, 4949600), (20, 4207160), (23, 3658400), (25, 3365728), (32, 2629475), (34, 2474800), (40, 2103580), (46, 1829200), (50, 1682864), (68, 1237400), (80, 1051790), (85, 989920), (92, 914600), (100, 841432), (115, 731680), (136, 618700), (160, 525895), (170, 494960), (184, 457300), (200, 420716), (230, 365840), (269, 312800), (272, 309350), (340, 247480), (368, 228650), (391, 215200), (400, 210358), (425, 197984), (460, 182920), (538, 156400), (544, 154675), (575, 146336), (680, 123740), (736, 114325), (782, 107600), (800, 105179), (850, 98992), (920, 91460), (1076, 78200), (1150, 73168), (1345, 62560), (1360, 61870), (1564, 53800), (1700, 49496), (1840, 45730), (1955, 43040), (2152, 39100), (2300, 36584), (2690, 31280), (2720, 30935), (3128, 26900), (3400, 24748), (3680, 22865), (3910, 21520), (4304, 19550), (4573, 18400), (4600, 18292), (5380, 15640), (6187, 13600), (6256, 13450), (6725, 12512), (6800, 12374), (7820, 10760), (8608, 9775), (9146, 9200)]