197976900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3529}}^1$

素因数の和:3574

約数の個数: 144

約数和(自身を含む): 661832640

約数和(自身を除く): 463855740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 25, 30, 33, 34, 44, 50, 51, 55, 60, 66, 68, 75, 85, 100, 102, 110, 132, 150, 165, 170, 187, 204, 220, 255, 275, 300, 330, 340, 374, 425, 510, 550, 561, 660, 748, 825, 850, 935, 1020, 1100, 1122, 1275, 1650, 1700, 1870, 2244, 2550, 2805, 3300, 3529, 3740, 4675, 5100, 5610, 7058, 9350, 10587, 11220, 14025, 14116, 17645, 18700, 21174, 28050, 35290, 38819, 42348, 52935, 56100, 59993, 70580, 77638, 88225, 105870, 116457, 119986, 155276, 176450, 179979, 194095, 211740, 232914, 239972, 264675, 299965, 352900, 359958, 388190, 465828, 529350, 582285, 599930, 659923, 719916, 776380, 899895, 970475, 1058700, 1164570, 1199860, 1319846, 1499825, 1799790, 1940950, 1979769, 2329140, 2639692, 2911425, 2999650, 3299615, 3599580, 3881900, 3959538, 4499475, 5822850, 5999300, 6599230, 7919076, 8998950, 9898845, 11645700, 13198460, 16498075, 17997900, 19797690, 32996150, 39595380, 49494225, 65992300, 98988450, 197976900]

約数ペア:

[(1, 197976900), (2, 98988450), (3, 65992300), (4, 49494225), (5, 39595380), (6, 32996150), (10, 19797690), (11, 17997900), (12, 16498075), (15, 13198460), (17, 11645700), (20, 9898845), (22, 8998950), (25, 7919076), (30, 6599230), (33, 5999300), (34, 5822850), (44, 4499475), (50, 3959538), (51, 3881900), (55, 3599580), (60, 3299615), (66, 2999650), (68, 2911425), (75, 2639692), (85, 2329140), (100, 1979769), (102, 1940950), (110, 1799790), (132, 1499825), (150, 1319846), (165, 1199860), (170, 1164570), (187, 1058700), (204, 970475), (220, 899895), (255, 776380), (275, 719916), (300, 659923), (330, 599930), (340, 582285), (374, 529350), (425, 465828), (510, 388190), (550, 359958), (561, 352900), (660, 299965), (748, 264675), (825, 239972), (850, 232914), (935, 211740), (1020, 194095), (1100, 179979), (1122, 176450), (1275, 155276), (1650, 119986), (1700, 116457), (1870, 105870), (2244, 88225), (2550, 77638), (2805, 70580), (3300, 59993), (3529, 56100), (3740, 52935), (4675, 42348), (5100, 38819), (5610, 35290), (7058, 28050), (9350, 21174), (10587, 18700), (11220, 17645), (14025, 14116)]