89053380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2003}}^1$

素因数の和:2050

約数の個数: 144

約数和(自身を含む): 306371520

約数和(自身を除く): 217318140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2003, 2223, 2340, 2470, 2964, 3420, 3705, 4006, 4446, 4940, 6009, 7410, 8012, 8892, 10015, 11115, 12018, 14820, 18027, 20030, 22230, 24036, 26039, 30045, 36054, 38057, 40060, 44460, 52078, 60090, 72108, 76114, 78117, 90135, 104156, 114171, 120180, 130195, 152228, 156234, 180270, 190285, 228342, 234351, 260390, 312468, 342513, 360540, 380570, 390585, 456684, 468702, 494741, 520780, 570855, 685026, 761140, 781170, 937404, 989482, 1141710, 1171755, 1370052, 1484223, 1562340, 1712565, 1978964, 2283420, 2343510, 2473705, 2968446, 3425130, 4452669, 4687020, 4947410, 5936892, 6850260, 7421115, 8905338, 9894820, 14842230, 17810676, 22263345, 29684460, 44526690, 89053380]

約数ペア:

[(1, 89053380), (2, 44526690), (3, 29684460), (4, 22263345), (5, 17810676), (6, 14842230), (9, 9894820), (10, 8905338), (12, 7421115), (13, 6850260), (15, 5936892), (18, 4947410), (19, 4687020), (20, 4452669), (26, 3425130), (30, 2968446), (36, 2473705), (38, 2343510), (39, 2283420), (45, 1978964), (52, 1712565), (57, 1562340), (60, 1484223), (65, 1370052), (76, 1171755), (78, 1141710), (90, 989482), (95, 937404), (114, 781170), (117, 761140), (130, 685026), (156, 570855), (171, 520780), (180, 494741), (190, 468702), (195, 456684), (228, 390585), (234, 380570), (247, 360540), (260, 342513), (285, 312468), (342, 260390), (380, 234351), (390, 228342), (468, 190285), (494, 180270), (570, 156234), (585, 152228), (684, 130195), (741, 120180), (780, 114171), (855, 104156), (988, 90135), (1140, 78117), (1170, 76114), (1235, 72108), (1482, 60090), (1710, 52078), (2003, 44460), (2223, 40060), (2340, 38057), (2470, 36054), (2964, 30045), (3420, 26039), (3705, 24036), (4006, 22230), (4446, 20030), (4940, 18027), (6009, 14820), (7410, 12018), (8012, 11115), (8892, 10015)]