135784220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:471

約数の個数: 96

約数和(自身を含む): 338095296

約数和(自身を除く): 202311076

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 197, 220, 241, 260, 286, 394, 482, 572, 715, 788, 964, 985, 1205, 1430, 1970, 2167, 2410, 2561, 2651, 2860, 3133, 3940, 4334, 4820, 5122, 5302, 6266, 8668, 10244, 10604, 10835, 12532, 12805, 13255, 15665, 21670, 25610, 26510, 28171, 31330, 34463, 43340, 47477, 51220, 53020, 56342, 62660, 68926, 94954, 112684, 137852, 140855, 172315, 189908, 237385, 281710, 344630, 474770, 522247, 563420, 617201, 689260, 949540, 1044494, 1234402, 2088988, 2468804, 2611235, 3086005, 5222470, 6172010, 6789211, 10444940, 12344020, 13578422, 27156844, 33946055, 67892110, 135784220]

約数ペア:

[(1, 135784220), (2, 67892110), (4, 33946055), (5, 27156844), (10, 13578422), (11, 12344020), (13, 10444940), (20, 6789211), (22, 6172010), (26, 5222470), (44, 3086005), (52, 2611235), (55, 2468804), (65, 2088988), (110, 1234402), (130, 1044494), (143, 949540), (197, 689260), (220, 617201), (241, 563420), (260, 522247), (286, 474770), (394, 344630), (482, 281710), (572, 237385), (715, 189908), (788, 172315), (964, 140855), (985, 137852), (1205, 112684), (1430, 94954), (1970, 68926), (2167, 62660), (2410, 56342), (2561, 53020), (2651, 51220), (2860, 47477), (3133, 43340), (3940, 34463), (4334, 31330), (4820, 28171), (5122, 26510), (5302, 25610), (6266, 21670), (8668, 15665), (10244, 13255), (10604, 12805), (10835, 12532)]