68375490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{863}}^1$

素因数の和:1031

約数の個数: 64

約数和(自身を含む): 174182400

約数和(自身を除く): 105806910

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 139, 190, 278, 285, 417, 570, 695, 834, 863, 1390, 1726, 2085, 2589, 2641, 4170, 4315, 5178, 5282, 7923, 8630, 12945, 13205, 15846, 16397, 25890, 26410, 32794, 39615, 49191, 79230, 81985, 98382, 119957, 163970, 239914, 245955, 359871, 491910, 599785, 719742, 1199570, 1799355, 2279183, 3598710, 4558366, 6837549, 11395915, 13675098, 22791830, 34187745, 68375490]

約数ペア:

[(1, 68375490), (2, 34187745), (3, 22791830), (5, 13675098), (6, 11395915), (10, 6837549), (15, 4558366), (19, 3598710), (30, 2279183), (38, 1799355), (57, 1199570), (95, 719742), (114, 599785), (139, 491910), (190, 359871), (278, 245955), (285, 239914), (417, 163970), (570, 119957), (695, 98382), (834, 81985), (863, 79230), (1390, 49191), (1726, 39615), (2085, 32794), (2589, 26410), (2641, 25890), (4170, 16397), (4315, 15846), (5178, 13205), (5282, 12945), (7923, 8630)]