221066300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1429}}^1$

素因数の和:1480

約数の個数: 144

約数和(自身を含む): 625584960

約数和(自身を除く): 404518660

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 25, 26, 28, 34, 35, 50, 52, 65, 68, 70, 85, 91, 100, 119, 130, 140, 170, 175, 182, 221, 238, 260, 325, 340, 350, 364, 425, 442, 455, 476, 595, 650, 700, 850, 884, 910, 1105, 1190, 1300, 1429, 1547, 1700, 1820, 2210, 2275, 2380, 2858, 2975, 3094, 4420, 4550, 5525, 5716, 5950, 6188, 7145, 7735, 9100, 10003, 11050, 11900, 14290, 15470, 18577, 20006, 22100, 24293, 28580, 30940, 35725, 37154, 38675, 40012, 48586, 50015, 71450, 74308, 77350, 92885, 97172, 100030, 121465, 130039, 142900, 154700, 170051, 185770, 200060, 242930, 250075, 260078, 315809, 340102, 371540, 464425, 485860, 500150, 520156, 607325, 631618, 650195, 680204, 850255, 928850, 1000300, 1214650, 1263236, 1300390, 1579045, 1700510, 1857700, 2210663, 2429300, 2600780, 3158090, 3250975, 3401020, 4251275, 4421326, 6316180, 6501950, 7895225, 8502550, 8842652, 11053315, 13003900, 15790450, 17005100, 22106630, 31580900, 44213260, 55266575, 110533150, 221066300]

約数ペア:

[(1, 221066300), (2, 110533150), (4, 55266575), (5, 44213260), (7, 31580900), (10, 22106630), (13, 17005100), (14, 15790450), (17, 13003900), (20, 11053315), (25, 8842652), (26, 8502550), (28, 7895225), (34, 6501950), (35, 6316180), (50, 4421326), (52, 4251275), (65, 3401020), (68, 3250975), (70, 3158090), (85, 2600780), (91, 2429300), (100, 2210663), (119, 1857700), (130, 1700510), (140, 1579045), (170, 1300390), (175, 1263236), (182, 1214650), (221, 1000300), (238, 928850), (260, 850255), (325, 680204), (340, 650195), (350, 631618), (364, 607325), (425, 520156), (442, 500150), (455, 485860), (476, 464425), (595, 371540), (650, 340102), (700, 315809), (850, 260078), (884, 250075), (910, 242930), (1105, 200060), (1190, 185770), (1300, 170051), (1429, 154700), (1547, 142900), (1700, 130039), (1820, 121465), (2210, 100030), (2275, 97172), (2380, 92885), (2858, 77350), (2975, 74308), (3094, 71450), (4420, 50015), (4550, 48586), (5525, 40012), (5716, 38675), (5950, 37154), (6188, 35725), (7145, 30940), (7735, 28580), (9100, 24293), (10003, 22100), (11050, 20006), (11900, 18577), (14290, 15470)]