55330660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 192

約数和(自身を含む): 159989760

約数和(自身を除く): 104659100

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 31, 35, 38, 44, 55, 61, 62, 70, 76, 77, 95, 110, 122, 124, 133, 140, 154, 155, 190, 209, 217, 220, 244, 266, 305, 308, 310, 341, 380, 385, 418, 427, 434, 532, 589, 610, 620, 665, 671, 682, 770, 836, 854, 868, 1045, 1085, 1159, 1178, 1220, 1330, 1342, 1364, 1463, 1540, 1705, 1708, 1891, 2090, 2135, 2170, 2318, 2356, 2387, 2660, 2684, 2926, 2945, 3355, 3410, 3782, 4123, 4180, 4270, 4340, 4636, 4697, 4774, 5795, 5852, 5890, 6479, 6710, 6820, 7315, 7564, 8113, 8246, 8540, 9394, 9455, 9548, 11590, 11780, 11935, 12749, 12958, 13237, 13420, 14630, 16226, 16492, 18788, 18910, 20615, 20801, 23180, 23485, 23870, 25498, 25916, 26474, 29260, 32395, 32452, 35929, 37820, 40565, 41230, 41602, 45353, 46970, 47740, 50996, 52948, 63745, 64790, 66185, 71858, 81130, 82460, 83204, 89243, 90706, 93940, 104005, 127490, 129580, 132370, 143716, 145607, 162260, 178486, 179645, 181412, 208010, 226765, 251503, 254980, 264740, 291214, 356972, 359290, 395219, 416020, 446215, 453530, 503006, 582428, 718580, 728035, 790438, 892430, 907060, 1006012, 1257515, 1456070, 1580876, 1784860, 1976095, 2515030, 2766533, 2912140, 3952190, 5030060, 5533066, 7904380, 11066132, 13832665, 27665330, 55330660]

約数ペア:

[(1, 55330660), (2, 27665330), (4, 13832665), (5, 11066132), (7, 7904380), (10, 5533066), (11, 5030060), (14, 3952190), (19, 2912140), (20, 2766533), (22, 2515030), (28, 1976095), (31, 1784860), (35, 1580876), (38, 1456070), (44, 1257515), (55, 1006012), (61, 907060), (62, 892430), (70, 790438), (76, 728035), (77, 718580), (95, 582428), (110, 503006), (122, 453530), (124, 446215), (133, 416020), (140, 395219), (154, 359290), (155, 356972), (190, 291214), (209, 264740), (217, 254980), (220, 251503), (244, 226765), (266, 208010), (305, 181412), (308, 179645), (310, 178486), (341, 162260), (380, 145607), (385, 143716), (418, 132370), (427, 129580), (434, 127490), (532, 104005), (589, 93940), (610, 90706), (620, 89243), (665, 83204), (671, 82460), (682, 81130), (770, 71858), (836, 66185), (854, 64790), (868, 63745), (1045, 52948), (1085, 50996), (1159, 47740), (1178, 46970), (1220, 45353), (1330, 41602), (1342, 41230), (1364, 40565), (1463, 37820), (1540, 35929), (1705, 32452), (1708, 32395), (1891, 29260), (2090, 26474), (2135, 25916), (2170, 25498), (2318, 23870), (2356, 23485), (2387, 23180), (2660, 20801), (2684, 20615), (2926, 18910), (2945, 18788), (3355, 16492), (3410, 16226), (3782, 14630), (4123, 13420), (4180, 13237), (4270, 12958), (4340, 12749), (4636, 11935), (4697, 11780), (4774, 11590), (5795, 9548), (5852, 9455), (5890, 9394), (6479, 8540), (6710, 8246), (6820, 8113), (7315, 7564)]