18562050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:217

約数の個数: 144

約数和(自身を含む): 56871360

約数和(自身を除く): 38309310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 25, 26, 30, 38, 39, 45, 50, 57, 65, 75, 78, 90, 95, 114, 117, 130, 150, 167, 171, 190, 195, 225, 234, 247, 285, 325, 334, 342, 390, 450, 475, 494, 501, 570, 585, 650, 741, 835, 855, 950, 975, 1002, 1170, 1235, 1425, 1482, 1503, 1670, 1710, 1950, 2171, 2223, 2470, 2505, 2850, 2925, 3006, 3173, 3705, 4175, 4275, 4342, 4446, 5010, 5850, 6175, 6346, 6513, 7410, 7515, 8350, 8550, 9519, 10855, 11115, 12350, 12525, 13026, 15030, 15865, 18525, 19038, 19539, 21710, 22230, 25050, 28557, 31730, 32565, 37050, 37575, 39078, 41249, 47595, 54275, 55575, 57114, 65130, 75150, 79325, 82498, 95190, 97695, 108550, 111150, 123747, 142785, 158650, 162825, 195390, 206245, 237975, 247494, 285570, 325650, 371241, 412490, 475950, 488475, 618735, 713925, 742482, 976950, 1031225, 1237470, 1427850, 1856205, 2062450, 3093675, 3712410, 6187350, 9281025, 18562050]

約数ペア:

[(1, 18562050), (2, 9281025), (3, 6187350), (5, 3712410), (6, 3093675), (9, 2062450), (10, 1856205), (13, 1427850), (15, 1237470), (18, 1031225), (19, 976950), (25, 742482), (26, 713925), (30, 618735), (38, 488475), (39, 475950), (45, 412490), (50, 371241), (57, 325650), (65, 285570), (75, 247494), (78, 237975), (90, 206245), (95, 195390), (114, 162825), (117, 158650), (130, 142785), (150, 123747), (167, 111150), (171, 108550), (190, 97695), (195, 95190), (225, 82498), (234, 79325), (247, 75150), (285, 65130), (325, 57114), (334, 55575), (342, 54275), (390, 47595), (450, 41249), (475, 39078), (494, 37575), (501, 37050), (570, 32565), (585, 31730), (650, 28557), (741, 25050), (835, 22230), (855, 21710), (950, 19539), (975, 19038), (1002, 18525), (1170, 15865), (1235, 15030), (1425, 13026), (1482, 12525), (1503, 12350), (1670, 11115), (1710, 10855), (1950, 9519), (2171, 8550), (2223, 8350), (2470, 7515), (2505, 7410), (2850, 6513), (2925, 6346), (3006, 6175), (3173, 5850), (3705, 5010), (4175, 4446), (4275, 4342)]