171728700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4003}}^1$

素因数の和:4044

約数の個数: 144

約数和(自身を含む): 583879296

約数和(自身を除く): 412150596

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 25, 26, 30, 33, 39, 44, 50, 52, 55, 60, 65, 66, 75, 78, 100, 110, 130, 132, 143, 150, 156, 165, 195, 220, 260, 275, 286, 300, 325, 330, 390, 429, 550, 572, 650, 660, 715, 780, 825, 858, 975, 1100, 1300, 1430, 1650, 1716, 1950, 2145, 2860, 3300, 3575, 3900, 4003, 4290, 7150, 8006, 8580, 10725, 12009, 14300, 16012, 20015, 21450, 24018, 40030, 42900, 44033, 48036, 52039, 60045, 80060, 88066, 100075, 104078, 120090, 132099, 156117, 176132, 200150, 208156, 220165, 240180, 260195, 264198, 300225, 312234, 400300, 440330, 520390, 528396, 572429, 600450, 624468, 660495, 780585, 880660, 1040780, 1100825, 1144858, 1200900, 1300975, 1320990, 1561170, 1717287, 2201650, 2289716, 2601950, 2641980, 2862145, 3122340, 3302475, 3434574, 3902925, 4403300, 5203900, 5724290, 6604950, 6869148, 7805850, 8586435, 11448580, 13209900, 14310725, 15611700, 17172870, 28621450, 34345740, 42932175, 57242900, 85864350, 171728700]

約数ペア:

[(1, 171728700), (2, 85864350), (3, 57242900), (4, 42932175), (5, 34345740), (6, 28621450), (10, 17172870), (11, 15611700), (12, 14310725), (13, 13209900), (15, 11448580), (20, 8586435), (22, 7805850), (25, 6869148), (26, 6604950), (30, 5724290), (33, 5203900), (39, 4403300), (44, 3902925), (50, 3434574), (52, 3302475), (55, 3122340), (60, 2862145), (65, 2641980), (66, 2601950), (75, 2289716), (78, 2201650), (100, 1717287), (110, 1561170), (130, 1320990), (132, 1300975), (143, 1200900), (150, 1144858), (156, 1100825), (165, 1040780), (195, 880660), (220, 780585), (260, 660495), (275, 624468), (286, 600450), (300, 572429), (325, 528396), (330, 520390), (390, 440330), (429, 400300), (550, 312234), (572, 300225), (650, 264198), (660, 260195), (715, 240180), (780, 220165), (825, 208156), (858, 200150), (975, 176132), (1100, 156117), (1300, 132099), (1430, 120090), (1650, 104078), (1716, 100075), (1950, 88066), (2145, 80060), (2860, 60045), (3300, 52039), (3575, 48036), (3900, 44033), (4003, 42900), (4290, 40030), (7150, 24018), (8006, 21450), (8580, 20015), (10725, 16012), (12009, 14300)]