87919800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{277}}^1$

素因数の和:342

約数の個数: 144

約数和(自身を含む): 285945240

約数和(自身を除く): 198025440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 69, 75, 92, 100, 115, 120, 138, 150, 184, 200, 230, 276, 277, 300, 345, 460, 529, 552, 554, 575, 600, 690, 831, 920, 1058, 1108, 1150, 1380, 1385, 1587, 1662, 1725, 2116, 2216, 2300, 2645, 2760, 2770, 3174, 3324, 3450, 4155, 4232, 4600, 5290, 5540, 6348, 6371, 6648, 6900, 6925, 7935, 8310, 10580, 11080, 12696, 12742, 13225, 13800, 13850, 15870, 16620, 19113, 20775, 21160, 25484, 26450, 27700, 31740, 31855, 33240, 38226, 39675, 41550, 50968, 52900, 55400, 63480, 63710, 76452, 79350, 83100, 95565, 105800, 127420, 146533, 152904, 158700, 159275, 166200, 191130, 254840, 293066, 317400, 318550, 382260, 439599, 477825, 586132, 637100, 732665, 764520, 879198, 955650, 1172264, 1274200, 1465330, 1758396, 1911300, 2197995, 2930660, 3516792, 3663325, 3822600, 4395990, 5861320, 7326650, 8791980, 10989975, 14653300, 17583960, 21979950, 29306600, 43959900, 87919800]

約数ペア:

[(1, 87919800), (2, 43959900), (3, 29306600), (4, 21979950), (5, 17583960), (6, 14653300), (8, 10989975), (10, 8791980), (12, 7326650), (15, 5861320), (20, 4395990), (23, 3822600), (24, 3663325), (25, 3516792), (30, 2930660), (40, 2197995), (46, 1911300), (50, 1758396), (60, 1465330), (69, 1274200), (75, 1172264), (92, 955650), (100, 879198), (115, 764520), (120, 732665), (138, 637100), (150, 586132), (184, 477825), (200, 439599), (230, 382260), (276, 318550), (277, 317400), (300, 293066), (345, 254840), (460, 191130), (529, 166200), (552, 159275), (554, 158700), (575, 152904), (600, 146533), (690, 127420), (831, 105800), (920, 95565), (1058, 83100), (1108, 79350), (1150, 76452), (1380, 63710), (1385, 63480), (1587, 55400), (1662, 52900), (1725, 50968), (2116, 41550), (2216, 39675), (2300, 38226), (2645, 33240), (2760, 31855), (2770, 31740), (3174, 27700), (3324, 26450), (3450, 25484), (4155, 21160), (4232, 20775), (4600, 19113), (5290, 16620), (5540, 15870), (6348, 13850), (6371, 13800), (6648, 13225), (6900, 12742), (6925, 12696), (7935, 11080), (8310, 10580)]