71072910

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{313}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 196915680

約数和(自身を除く): 125842770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 313, 435, 522, 626, 783, 841, 870, 939, 1305, 1565, 1566, 1682, 1878, 2523, 2610, 2817, 3130, 3915, 4205, 4695, 5046, 5634, 7569, 7830, 8410, 8451, 9077, 9390, 12615, 14085, 15138, 16902, 18154, 22707, 25230, 27231, 28170, 37845, 42255, 45385, 45414, 54462, 75690, 81693, 84510, 90770, 113535, 136155, 163386, 227070, 245079, 263233, 272310, 408465, 490158, 526466, 789699, 816930, 1225395, 1316165, 1579398, 2369097, 2450790, 2632330, 3948495, 4738194, 7107291, 7896990, 11845485, 14214582, 23690970, 35536455, 71072910]

約数ペア:

[(1, 71072910), (2, 35536455), (3, 23690970), (5, 14214582), (6, 11845485), (9, 7896990), (10, 7107291), (15, 4738194), (18, 3948495), (27, 2632330), (29, 2450790), (30, 2369097), (45, 1579398), (54, 1316165), (58, 1225395), (87, 816930), (90, 789699), (135, 526466), (145, 490158), (174, 408465), (261, 272310), (270, 263233), (290, 245079), (313, 227070), (435, 163386), (522, 136155), (626, 113535), (783, 90770), (841, 84510), (870, 81693), (939, 75690), (1305, 54462), (1565, 45414), (1566, 45385), (1682, 42255), (1878, 37845), (2523, 28170), (2610, 27231), (2817, 25230), (3130, 22707), (3915, 18154), (4205, 16902), (4695, 15138), (5046, 14085), (5634, 12615), (7569, 9390), (7830, 9077), (8410, 8451)]