63419720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:188

約数の個数: 192

約数和(自身を含む): 189604800

約数和(自身を除く): 126185080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 19, 20, 26, 28, 35, 38, 40, 49, 52, 56, 65, 70, 76, 91, 95, 98, 104, 130, 131, 133, 140, 152, 182, 190, 196, 245, 247, 260, 262, 266, 280, 364, 380, 392, 455, 490, 494, 520, 524, 532, 637, 655, 665, 728, 760, 910, 917, 931, 980, 988, 1048, 1064, 1235, 1274, 1310, 1330, 1703, 1729, 1820, 1834, 1862, 1960, 1976, 2470, 2489, 2548, 2620, 2660, 3185, 3406, 3458, 3640, 3668, 3724, 4585, 4655, 4940, 4978, 5096, 5240, 5320, 6370, 6419, 6812, 6916, 7336, 7448, 8515, 8645, 9170, 9310, 9880, 9956, 11921, 12103, 12445, 12740, 12838, 13624, 13832, 17030, 17290, 17423, 18340, 18620, 19912, 23842, 24206, 24890, 25480, 25676, 32095, 32357, 34060, 34580, 34846, 36680, 37240, 47684, 48412, 49780, 51352, 59605, 60515, 64190, 64714, 68120, 69160, 69692, 83447, 87115, 95368, 96824, 99560, 119210, 121030, 121961, 128380, 129428, 139384, 161785, 166894, 174230, 226499, 238420, 242060, 243922, 256760, 258856, 323570, 333788, 348460, 417235, 452998, 476840, 484120, 487844, 609805, 647140, 667576, 696920, 834470, 905996, 975688, 1132495, 1219610, 1294280, 1585493, 1668940, 1811992, 2264990, 2439220, 3170986, 3337880, 4529980, 4878440, 6341972, 7927465, 9059960, 12683944, 15854930, 31709860, 63419720]

約数ペア:

[(1, 63419720), (2, 31709860), (4, 15854930), (5, 12683944), (7, 9059960), (8, 7927465), (10, 6341972), (13, 4878440), (14, 4529980), (19, 3337880), (20, 3170986), (26, 2439220), (28, 2264990), (35, 1811992), (38, 1668940), (40, 1585493), (49, 1294280), (52, 1219610), (56, 1132495), (65, 975688), (70, 905996), (76, 834470), (91, 696920), (95, 667576), (98, 647140), (104, 609805), (130, 487844), (131, 484120), (133, 476840), (140, 452998), (152, 417235), (182, 348460), (190, 333788), (196, 323570), (245, 258856), (247, 256760), (260, 243922), (262, 242060), (266, 238420), (280, 226499), (364, 174230), (380, 166894), (392, 161785), (455, 139384), (490, 129428), (494, 128380), (520, 121961), (524, 121030), (532, 119210), (637, 99560), (655, 96824), (665, 95368), (728, 87115), (760, 83447), (910, 69692), (917, 69160), (931, 68120), (980, 64714), (988, 64190), (1048, 60515), (1064, 59605), (1235, 51352), (1274, 49780), (1310, 48412), (1330, 47684), (1703, 37240), (1729, 36680), (1820, 34846), (1834, 34580), (1862, 34060), (1960, 32357), (1976, 32095), (2470, 25676), (2489, 25480), (2548, 24890), (2620, 24206), (2660, 23842), (3185, 19912), (3406, 18620), (3458, 18340), (3640, 17423), (3668, 17290), (3724, 17030), (4585, 13832), (4655, 13624), (4940, 12838), (4978, 12740), (5096, 12445), (5240, 12103), (5320, 11921), (6370, 9956), (6419, 9880), (6812, 9310), (6916, 9170), (7336, 8645), (7448, 8515)]