55209960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:328

約数の個数: 192

約数和(自身を含む): 198132480

約数和(自身を除く): 142922520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 47, 52, 60, 65, 72, 78, 90, 94, 104, 117, 120, 130, 141, 156, 180, 188, 195, 234, 235, 251, 260, 282, 312, 360, 376, 390, 423, 468, 470, 502, 520, 564, 585, 611, 705, 753, 780, 846, 936, 940, 1004, 1128, 1170, 1222, 1255, 1410, 1506, 1560, 1692, 1833, 1880, 2008, 2115, 2259, 2340, 2444, 2510, 2820, 3012, 3055, 3263, 3384, 3666, 3765, 4230, 4518, 4680, 4888, 5020, 5499, 5640, 6024, 6110, 6526, 7332, 7530, 8460, 9036, 9165, 9789, 10040, 10998, 11295, 11797, 12220, 13052, 14664, 15060, 16315, 16920, 18072, 18330, 19578, 21996, 22590, 23594, 24440, 26104, 27495, 29367, 30120, 32630, 35391, 36660, 39156, 43992, 45180, 47188, 48945, 54990, 58734, 58985, 65260, 70782, 73320, 78312, 90360, 94376, 97890, 106173, 109980, 117468, 117970, 130520, 141564, 146835, 153361, 176955, 195780, 212346, 219960, 234936, 235940, 283128, 293670, 306722, 353910, 391560, 424692, 460083, 471880, 530865, 587340, 613444, 707820, 766805, 849384, 920166, 1061730, 1174680, 1226888, 1380249, 1415640, 1533610, 1840332, 2123460, 2300415, 2760498, 3067220, 3680664, 4246920, 4600830, 5520996, 6134440, 6901245, 9201660, 11041992, 13802490, 18403320, 27604980, 55209960]

約数ペア:

[(1, 55209960), (2, 27604980), (3, 18403320), (4, 13802490), (5, 11041992), (6, 9201660), (8, 6901245), (9, 6134440), (10, 5520996), (12, 4600830), (13, 4246920), (15, 3680664), (18, 3067220), (20, 2760498), (24, 2300415), (26, 2123460), (30, 1840332), (36, 1533610), (39, 1415640), (40, 1380249), (45, 1226888), (47, 1174680), (52, 1061730), (60, 920166), (65, 849384), (72, 766805), (78, 707820), (90, 613444), (94, 587340), (104, 530865), (117, 471880), (120, 460083), (130, 424692), (141, 391560), (156, 353910), (180, 306722), (188, 293670), (195, 283128), (234, 235940), (235, 234936), (251, 219960), (260, 212346), (282, 195780), (312, 176955), (360, 153361), (376, 146835), (390, 141564), (423, 130520), (468, 117970), (470, 117468), (502, 109980), (520, 106173), (564, 97890), (585, 94376), (611, 90360), (705, 78312), (753, 73320), (780, 70782), (846, 65260), (936, 58985), (940, 58734), (1004, 54990), (1128, 48945), (1170, 47188), (1222, 45180), (1255, 43992), (1410, 39156), (1506, 36660), (1560, 35391), (1692, 32630), (1833, 30120), (1880, 29367), (2008, 27495), (2115, 26104), (2259, 24440), (2340, 23594), (2444, 22590), (2510, 21996), (2820, 19578), (3012, 18330), (3055, 18072), (3263, 16920), (3384, 16315), (3666, 15060), (3765, 14664), (4230, 13052), (4518, 12220), (4680, 11797), (4888, 11295), (5020, 10998), (5499, 10040), (5640, 9789), (6024, 9165), (6110, 9036), (6526, 8460), (7332, 7530)]