68195400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1249}}^1$

素因数の和:1288

約数の個数: 192

約数和(自身を含む): 260400000

約数和(自身を除く): 192204600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 50, 52, 56, 60, 65, 70, 75, 78, 84, 91, 100, 104, 105, 120, 130, 140, 150, 156, 168, 175, 182, 195, 200, 210, 260, 273, 280, 300, 312, 325, 350, 364, 390, 420, 455, 520, 525, 546, 600, 650, 700, 728, 780, 840, 910, 975, 1050, 1092, 1249, 1300, 1365, 1400, 1560, 1820, 1950, 2100, 2184, 2275, 2498, 2600, 2730, 3640, 3747, 3900, 4200, 4550, 4996, 5460, 6245, 6825, 7494, 7800, 8743, 9100, 9992, 10920, 12490, 13650, 14988, 16237, 17486, 18200, 18735, 24980, 26229, 27300, 29976, 31225, 32474, 34972, 37470, 43715, 48711, 49960, 52458, 54600, 62450, 64948, 69944, 74940, 81185, 87430, 93675, 97422, 104916, 113659, 124900, 129896, 131145, 149880, 162370, 174860, 187350, 194844, 209832, 218575, 227318, 243555, 249800, 262290, 324740, 340977, 349720, 374700, 389688, 405925, 437150, 454636, 487110, 524580, 568295, 649480, 655725, 681954, 749400, 811850, 874300, 909272, 974220, 1049160, 1136590, 1217775, 1311450, 1363908, 1623700, 1704885, 1748600, 1948440, 2273180, 2435550, 2622900, 2727816, 2841475, 3247400, 3409770, 4546360, 4871100, 5245800, 5682950, 6819540, 8524425, 9742200, 11365900, 13639080, 17048850, 22731800, 34097700, 68195400]

約数ペア:

[(1, 68195400), (2, 34097700), (3, 22731800), (4, 17048850), (5, 13639080), (6, 11365900), (7, 9742200), (8, 8524425), (10, 6819540), (12, 5682950), (13, 5245800), (14, 4871100), (15, 4546360), (20, 3409770), (21, 3247400), (24, 2841475), (25, 2727816), (26, 2622900), (28, 2435550), (30, 2273180), (35, 1948440), (39, 1748600), (40, 1704885), (42, 1623700), (50, 1363908), (52, 1311450), (56, 1217775), (60, 1136590), (65, 1049160), (70, 974220), (75, 909272), (78, 874300), (84, 811850), (91, 749400), (100, 681954), (104, 655725), (105, 649480), (120, 568295), (130, 524580), (140, 487110), (150, 454636), (156, 437150), (168, 405925), (175, 389688), (182, 374700), (195, 349720), (200, 340977), (210, 324740), (260, 262290), (273, 249800), (280, 243555), (300, 227318), (312, 218575), (325, 209832), (350, 194844), (364, 187350), (390, 174860), (420, 162370), (455, 149880), (520, 131145), (525, 129896), (546, 124900), (600, 113659), (650, 104916), (700, 97422), (728, 93675), (780, 87430), (840, 81185), (910, 74940), (975, 69944), (1050, 64948), (1092, 62450), (1249, 54600), (1300, 52458), (1365, 49960), (1400, 48711), (1560, 43715), (1820, 37470), (1950, 34972), (2100, 32474), (2184, 31225), (2275, 29976), (2498, 27300), (2600, 26229), (2730, 24980), (3640, 18735), (3747, 18200), (3900, 17486), (4200, 16237), (4550, 14988), (4996, 13650), (5460, 12490), (6245, 10920), (6825, 9992), (7494, 9100), (7800, 8743)]