51970890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1249}}^1$

素因数の和:1351

約数の個数: 64

約数和(自身を含む): 133200000

約数和(自身を除く): 81229110

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 73, 95, 114, 146, 190, 219, 285, 365, 438, 570, 730, 1095, 1249, 1387, 2190, 2498, 2774, 3747, 4161, 6245, 6935, 7494, 8322, 12490, 13870, 18735, 20805, 23731, 37470, 41610, 47462, 71193, 91177, 118655, 142386, 182354, 237310, 273531, 355965, 455885, 547062, 711930, 911770, 1367655, 1732363, 2735310, 3464726, 5197089, 8661815, 10394178, 17323630, 25985445, 51970890]

約数ペア:

[(1, 51970890), (2, 25985445), (3, 17323630), (5, 10394178), (6, 8661815), (10, 5197089), (15, 3464726), (19, 2735310), (30, 1732363), (38, 1367655), (57, 911770), (73, 711930), (95, 547062), (114, 455885), (146, 355965), (190, 273531), (219, 237310), (285, 182354), (365, 142386), (438, 118655), (570, 91177), (730, 71193), (1095, 47462), (1249, 41610), (1387, 37470), (2190, 23731), (2498, 20805), (2774, 18735), (3747, 13870), (4161, 12490), (6245, 8322), (6935, 7494)]