42071600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1$

素因数の和:327

約数の個数: 120

約数和(自身を含む): 112091040

約数和(自身を除く): 70019440

約数列:

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

約数ペア:

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