86186720

素因数分解:

$2^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:292

約数の個数: 96

約数和(自身を含む): 212139648

約数和(自身を除く): 125952928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 73, 80, 94, 146, 157, 160, 188, 235, 292, 314, 365, 376, 470, 584, 628, 730, 752, 785, 940, 1168, 1256, 1460, 1504, 1570, 1880, 2336, 2512, 2920, 3140, 3431, 3760, 5024, 5840, 6280, 6862, 7379, 7520, 11461, 11680, 12560, 13724, 14758, 17155, 22922, 25120, 27448, 29516, 34310, 36895, 45844, 54896, 57305, 59032, 68620, 73790, 91688, 109792, 114610, 118064, 137240, 147580, 183376, 229220, 236128, 274480, 295160, 366752, 458440, 538667, 548960, 590320, 916880, 1077334, 1180640, 1833760, 2154668, 2693335, 4309336, 5386670, 8618672, 10773340, 17237344, 21546680, 43093360, 86186720]

約数ペア:

[(1, 86186720), (2, 43093360), (4, 21546680), (5, 17237344), (8, 10773340), (10, 8618672), (16, 5386670), (20, 4309336), (32, 2693335), (40, 2154668), (47, 1833760), (73, 1180640), (80, 1077334), (94, 916880), (146, 590320), (157, 548960), (160, 538667), (188, 458440), (235, 366752), (292, 295160), (314, 274480), (365, 236128), (376, 229220), (470, 183376), (584, 147580), (628, 137240), (730, 118064), (752, 114610), (785, 109792), (940, 91688), (1168, 73790), (1256, 68620), (1460, 59032), (1504, 57305), (1570, 54896), (1880, 45844), (2336, 36895), (2512, 34310), (2920, 29516), (3140, 27448), (3431, 25120), (3760, 22922), (5024, 17155), (5840, 14758), (6280, 13724), (6862, 12560), (7379, 11680), (7520, 11461)]