146983340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{6521}}^1$

素因数の和:6567

約数の個数: 72

約数和(自身を含む): 374728032

約数和(自身を除く): 227744692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1127, 1610, 2254, 3220, 4508, 5635, 6521, 11270, 13042, 22540, 26084, 32605, 45647, 65210, 91294, 130420, 149983, 182588, 228235, 299966, 319529, 456470, 599932, 639058, 749915, 912940, 1049881, 1278116, 1499830, 1597645, 2099762, 2999660, 3195290, 4199524, 5249405, 6390580, 7349167, 10498810, 14698334, 20997620, 29396668, 36745835, 73491670, 146983340]

約数ペア:

[(1, 146983340), (2, 73491670), (4, 36745835), (5, 29396668), (7, 20997620), (10, 14698334), (14, 10498810), (20, 7349167), (23, 6390580), (28, 5249405), (35, 4199524), (46, 3195290), (49, 2999660), (70, 2099762), (92, 1597645), (98, 1499830), (115, 1278116), (140, 1049881), (161, 912940), (196, 749915), (230, 639058), (245, 599932), (322, 456470), (460, 319529), (490, 299966), (644, 228235), (805, 182588), (980, 149983), (1127, 130420), (1610, 91294), (2254, 65210), (3220, 45647), (4508, 32605), (5635, 26084), (6521, 22540), (11270, 13042)]