165540900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4637}}^1$

素因数の和:4678

約数の個数: 144

約数和(自身を含む): 579712896

約数和(自身を除く): 414171996

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 50, 51, 60, 68, 70, 75, 84, 85, 100, 102, 105, 119, 140, 150, 170, 175, 204, 210, 238, 255, 300, 340, 350, 357, 420, 425, 476, 510, 525, 595, 700, 714, 850, 1020, 1050, 1190, 1275, 1428, 1700, 1785, 2100, 2380, 2550, 2975, 3570, 4637, 5100, 5950, 7140, 8925, 9274, 11900, 13911, 17850, 18548, 23185, 27822, 32459, 35700, 46370, 55644, 64918, 69555, 78829, 92740, 97377, 115925, 129836, 139110, 157658, 162295, 194754, 231850, 236487, 278220, 315316, 324590, 347775, 389508, 394145, 463700, 472974, 486885, 551803, 649180, 695550, 788290, 811475, 945948, 973770, 1103606, 1182435, 1391100, 1576580, 1622950, 1655409, 1947540, 1970725, 2207212, 2364870, 2434425, 2759015, 3245900, 3310818, 3941450, 4729740, 4868850, 5518030, 5912175, 6621636, 7882900, 8277045, 9737700, 11036060, 11824350, 13795075, 16554090, 23648700, 27590150, 33108180, 41385225, 55180300, 82770450, 165540900]

約数ペア:

[(1, 165540900), (2, 82770450), (3, 55180300), (4, 41385225), (5, 33108180), (6, 27590150), (7, 23648700), (10, 16554090), (12, 13795075), (14, 11824350), (15, 11036060), (17, 9737700), (20, 8277045), (21, 7882900), (25, 6621636), (28, 5912175), (30, 5518030), (34, 4868850), (35, 4729740), (42, 3941450), (50, 3310818), (51, 3245900), (60, 2759015), (68, 2434425), (70, 2364870), (75, 2207212), (84, 1970725), (85, 1947540), (100, 1655409), (102, 1622950), (105, 1576580), (119, 1391100), (140, 1182435), (150, 1103606), (170, 973770), (175, 945948), (204, 811475), (210, 788290), (238, 695550), (255, 649180), (300, 551803), (340, 486885), (350, 472974), (357, 463700), (420, 394145), (425, 389508), (476, 347775), (510, 324590), (525, 315316), (595, 278220), (700, 236487), (714, 231850), (850, 194754), (1020, 162295), (1050, 157658), (1190, 139110), (1275, 129836), (1428, 115925), (1700, 97377), (1785, 92740), (2100, 78829), (2380, 69555), (2550, 64918), (2975, 55644), (3570, 46370), (4637, 35700), (5100, 32459), (5950, 27822), (7140, 23185), (8925, 18548), (9274, 17850), (11900, 13911)]