201989060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:190

約数の個数: 192

約数和(自身を含む): 558835200

約数和(自身を除く): 356846140

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 29, 35, 43, 52, 58, 65, 70, 86, 89, 91, 116, 130, 140, 145, 172, 178, 182, 203, 215, 260, 290, 301, 356, 364, 377, 406, 430, 445, 455, 559, 580, 602, 623, 754, 812, 860, 890, 910, 1015, 1118, 1157, 1204, 1246, 1247, 1505, 1508, 1780, 1820, 1885, 2030, 2236, 2314, 2492, 2494, 2581, 2639, 2795, 3010, 3115, 3770, 3827, 3913, 4060, 4628, 4988, 5162, 5278, 5590, 5785, 6020, 6230, 6235, 7540, 7654, 7826, 8099, 8729, 10324, 10556, 11180, 11570, 12460, 12470, 12905, 13195, 15308, 15652, 16198, 16211, 17458, 18067, 19135, 19565, 23140, 24940, 25810, 26390, 26789, 32396, 32422, 33553, 34916, 36134, 38270, 39130, 40495, 43645, 49751, 51620, 52780, 53578, 64844, 67106, 72268, 76540, 78260, 80990, 81055, 87290, 90335, 99502, 107156, 110983, 113477, 133945, 134212, 161980, 162110, 167765, 174580, 180670, 199004, 221966, 226954, 234871, 248755, 267890, 324220, 335530, 348257, 361340, 443932, 453908, 469742, 497510, 535780, 554915, 567385, 671060, 696514, 776881, 939484, 995020, 1109830, 1134770, 1174355, 1393028, 1442779, 1553762, 1741285, 2219660, 2269540, 2348710, 2885558, 3107524, 3482570, 3884405, 4697420, 5771116, 6965140, 7213895, 7768810, 10099453, 14427790, 15537620, 20198906, 28855580, 40397812, 50497265, 100994530, 201989060]

約数ペア:

[(1, 201989060), (2, 100994530), (4, 50497265), (5, 40397812), (7, 28855580), (10, 20198906), (13, 15537620), (14, 14427790), (20, 10099453), (26, 7768810), (28, 7213895), (29, 6965140), (35, 5771116), (43, 4697420), (52, 3884405), (58, 3482570), (65, 3107524), (70, 2885558), (86, 2348710), (89, 2269540), (91, 2219660), (116, 1741285), (130, 1553762), (140, 1442779), (145, 1393028), (172, 1174355), (178, 1134770), (182, 1109830), (203, 995020), (215, 939484), (260, 776881), (290, 696514), (301, 671060), (356, 567385), (364, 554915), (377, 535780), (406, 497510), (430, 469742), (445, 453908), (455, 443932), (559, 361340), (580, 348257), (602, 335530), (623, 324220), (754, 267890), (812, 248755), (860, 234871), (890, 226954), (910, 221966), (1015, 199004), (1118, 180670), (1157, 174580), (1204, 167765), (1246, 162110), (1247, 161980), (1505, 134212), (1508, 133945), (1780, 113477), (1820, 110983), (1885, 107156), (2030, 99502), (2236, 90335), (2314, 87290), (2492, 81055), (2494, 80990), (2581, 78260), (2639, 76540), (2795, 72268), (3010, 67106), (3115, 64844), (3770, 53578), (3827, 52780), (3913, 51620), (4060, 49751), (4628, 43645), (4988, 40495), (5162, 39130), (5278, 38270), (5590, 36134), (5785, 34916), (6020, 33553), (6230, 32422), (6235, 32396), (7540, 26789), (7654, 26390), (7826, 25810), (8099, 24940), (8729, 23140), (10324, 19565), (10556, 19135), (11180, 18067), (11570, 17458), (12460, 16211), (12470, 16198), (12905, 15652), (13195, 15308)]