201169150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:243

約数の個数: 144

約数和(自身を含む): 490147200

約数和(自身を除く): 288978050

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 25, 26, 35, 38, 50, 65, 70, 91, 95, 130, 133, 169, 175, 179, 182, 190, 247, 266, 325, 338, 350, 358, 455, 475, 494, 650, 665, 845, 895, 910, 950, 1183, 1235, 1253, 1330, 1690, 1729, 1790, 2275, 2327, 2366, 2470, 2506, 3211, 3325, 3401, 3458, 4225, 4475, 4550, 4654, 5915, 6175, 6265, 6422, 6650, 6802, 8450, 8645, 8950, 11635, 11830, 12350, 12530, 16055, 16289, 17005, 17290, 22477, 23270, 23807, 29575, 30251, 31325, 32110, 32578, 34010, 43225, 44213, 44954, 47614, 58175, 59150, 60502, 62650, 80275, 81445, 85025, 86450, 88426, 112385, 116350, 119035, 151255, 160550, 162890, 170050, 211757, 221065, 224770, 238070, 302510, 309491, 407225, 423514, 442130, 561925, 574769, 595175, 618982, 756275, 814450, 1058785, 1105325, 1123850, 1149538, 1190350, 1512550, 1547455, 2117570, 2210650, 2873845, 3094910, 4023383, 5293925, 5747690, 7737275, 8046766, 10587850, 14369225, 15474550, 20116915, 28738450, 40233830, 100584575, 201169150]

約数ペア:

[(1, 201169150), (2, 100584575), (5, 40233830), (7, 28738450), (10, 20116915), (13, 15474550), (14, 14369225), (19, 10587850), (25, 8046766), (26, 7737275), (35, 5747690), (38, 5293925), (50, 4023383), (65, 3094910), (70, 2873845), (91, 2210650), (95, 2117570), (130, 1547455), (133, 1512550), (169, 1190350), (175, 1149538), (179, 1123850), (182, 1105325), (190, 1058785), (247, 814450), (266, 756275), (325, 618982), (338, 595175), (350, 574769), (358, 561925), (455, 442130), (475, 423514), (494, 407225), (650, 309491), (665, 302510), (845, 238070), (895, 224770), (910, 221065), (950, 211757), (1183, 170050), (1235, 162890), (1253, 160550), (1330, 151255), (1690, 119035), (1729, 116350), (1790, 112385), (2275, 88426), (2327, 86450), (2366, 85025), (2470, 81445), (2506, 80275), (3211, 62650), (3325, 60502), (3401, 59150), (3458, 58175), (4225, 47614), (4475, 44954), (4550, 44213), (4654, 43225), (5915, 34010), (6175, 32578), (6265, 32110), (6422, 31325), (6650, 30251), (6802, 29575), (8450, 23807), (8645, 23270), (8950, 22477), (11635, 17290), (11830, 17005), (12350, 16289), (12530, 16055)]