74399250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:289

約数の個数: 128

約数和(自身を含む): 204871680

約数和(自身を除く): 130472430

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 25, 30, 38, 46, 50, 57, 69, 75, 95, 114, 115, 125, 138, 150, 190, 227, 230, 250, 285, 345, 375, 437, 454, 475, 570, 575, 681, 690, 750, 874, 950, 1135, 1150, 1311, 1362, 1425, 1725, 2185, 2270, 2375, 2622, 2850, 2875, 3405, 3450, 4313, 4370, 4750, 5221, 5675, 5750, 6555, 6810, 7125, 8625, 8626, 10442, 10925, 11350, 12939, 13110, 14250, 15663, 17025, 17250, 21565, 21850, 25878, 26105, 28375, 31326, 32775, 34050, 43130, 52210, 54625, 56750, 64695, 65550, 78315, 85125, 99199, 107825, 109250, 129390, 130525, 156630, 163875, 170250, 198398, 215650, 261050, 297597, 323475, 327750, 391575, 495995, 539125, 595194, 646950, 652625, 783150, 991990, 1078250, 1305250, 1487985, 1617375, 1957875, 2479975, 2975970, 3234750, 3915750, 4959950, 7439925, 12399875, 14879850, 24799750, 37199625, 74399250]

約数ペア:

[(1, 74399250), (2, 37199625), (3, 24799750), (5, 14879850), (6, 12399875), (10, 7439925), (15, 4959950), (19, 3915750), (23, 3234750), (25, 2975970), (30, 2479975), (38, 1957875), (46, 1617375), (50, 1487985), (57, 1305250), (69, 1078250), (75, 991990), (95, 783150), (114, 652625), (115, 646950), (125, 595194), (138, 539125), (150, 495995), (190, 391575), (227, 327750), (230, 323475), (250, 297597), (285, 261050), (345, 215650), (375, 198398), (437, 170250), (454, 163875), (475, 156630), (570, 130525), (575, 129390), (681, 109250), (690, 107825), (750, 99199), (874, 85125), (950, 78315), (1135, 65550), (1150, 64695), (1311, 56750), (1362, 54625), (1425, 52210), (1725, 43130), (2185, 34050), (2270, 32775), (2375, 31326), (2622, 28375), (2850, 26105), (2875, 25878), (3405, 21850), (3450, 21565), (4313, 17250), (4370, 17025), (4750, 15663), (5221, 14250), (5675, 13110), (5750, 12939), (6555, 11350), (6810, 10925), (7125, 10442), (8625, 8626)]