64294290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 183859200

約数和(自身を除く): 119564910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 83, 90, 95, 114, 135, 151, 166, 171, 190, 249, 270, 285, 302, 342, 415, 453, 498, 513, 570, 747, 755, 830, 855, 906, 1026, 1245, 1359, 1494, 1510, 1577, 1710, 2241, 2265, 2490, 2565, 2718, 2869, 3154, 3735, 4077, 4482, 4530, 4731, 5130, 5738, 6795, 7470, 7885, 8154, 8607, 9462, 11205, 12533, 13590, 14193, 14345, 15770, 17214, 20385, 22410, 23655, 25066, 25821, 28386, 28690, 37599, 40770, 42579, 43035, 47310, 51642, 62665, 70965, 75198, 77463, 85158, 86070, 112797, 125330, 129105, 141930, 154926, 187995, 212895, 225594, 238127, 258210, 338391, 375990, 387315, 425790, 476254, 563985, 676782, 714381, 774630, 1127970, 1190635, 1428762, 1691955, 2143143, 2381270, 3383910, 3571905, 4286286, 6429429, 7143810, 10715715, 12858858, 21431430, 32147145, 64294290]

約数ペア:

[(1, 64294290), (2, 32147145), (3, 21431430), (5, 12858858), (6, 10715715), (9, 7143810), (10, 6429429), (15, 4286286), (18, 3571905), (19, 3383910), (27, 2381270), (30, 2143143), (38, 1691955), (45, 1428762), (54, 1190635), (57, 1127970), (83, 774630), (90, 714381), (95, 676782), (114, 563985), (135, 476254), (151, 425790), (166, 387315), (171, 375990), (190, 338391), (249, 258210), (270, 238127), (285, 225594), (302, 212895), (342, 187995), (415, 154926), (453, 141930), (498, 129105), (513, 125330), (570, 112797), (747, 86070), (755, 85158), (830, 77463), (855, 75198), (906, 70965), (1026, 62665), (1245, 51642), (1359, 47310), (1494, 43035), (1510, 42579), (1577, 40770), (1710, 37599), (2241, 28690), (2265, 28386), (2490, 25821), (2565, 25066), (2718, 23655), (2869, 22410), (3154, 20385), (3735, 17214), (4077, 15770), (4482, 14345), (4530, 14193), (4731, 13590), (5130, 12533), (5738, 11205), (6795, 9462), (7470, 8607), (7885, 8154)]