64216020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{653}}^1$

素因数の和:825

約数の個数: 96

約数和(自身を含む): 197769600

約数和(自身を除く): 133553580

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 149, 165, 220, 298, 330, 447, 596, 653, 660, 745, 894, 1306, 1490, 1639, 1788, 1959, 2235, 2612, 2980, 3265, 3278, 3918, 4470, 4917, 6530, 6556, 7183, 7836, 8195, 8940, 9795, 9834, 13060, 14366, 16390, 19590, 19668, 21549, 24585, 28732, 32780, 35915, 39180, 43098, 49170, 71830, 86196, 97297, 98340, 107745, 143660, 194594, 215490, 291891, 389188, 430980, 486485, 583782, 972970, 1070267, 1167564, 1459455, 1945940, 2140534, 2918910, 3210801, 4281068, 5351335, 5837820, 6421602, 10702670, 12843204, 16054005, 21405340, 32108010, 64216020]

約数ペア:

[(1, 64216020), (2, 32108010), (3, 21405340), (4, 16054005), (5, 12843204), (6, 10702670), (10, 6421602), (11, 5837820), (12, 5351335), (15, 4281068), (20, 3210801), (22, 2918910), (30, 2140534), (33, 1945940), (44, 1459455), (55, 1167564), (60, 1070267), (66, 972970), (110, 583782), (132, 486485), (149, 430980), (165, 389188), (220, 291891), (298, 215490), (330, 194594), (447, 143660), (596, 107745), (653, 98340), (660, 97297), (745, 86196), (894, 71830), (1306, 49170), (1490, 43098), (1639, 39180), (1788, 35915), (1959, 32780), (2235, 28732), (2612, 24585), (2980, 21549), (3265, 19668), (3278, 19590), (3918, 16390), (4470, 14366), (4917, 13060), (6530, 9834), (6556, 9795), (7183, 8940), (7836, 8195)]