49154820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:390

約数の個数: 192

約数和(自身を含む): 171714816

約数和(自身を除く): 122559996

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 17, 20, 22, 26, 30, 33, 34, 39, 44, 51, 52, 55, 60, 65, 66, 68, 78, 85, 102, 110, 130, 132, 143, 156, 165, 170, 187, 195, 204, 220, 221, 255, 260, 286, 330, 337, 340, 374, 390, 429, 442, 510, 561, 572, 660, 663, 674, 715, 748, 780, 858, 884, 935, 1011, 1020, 1105, 1122, 1326, 1348, 1430, 1685, 1716, 1870, 2022, 2145, 2210, 2244, 2431, 2652, 2805, 2860, 3315, 3370, 3707, 3740, 4044, 4290, 4381, 4420, 4862, 5055, 5610, 5729, 6630, 6740, 7293, 7414, 8580, 8762, 9724, 10110, 11121, 11220, 11458, 12155, 13143, 13260, 14586, 14828, 17187, 17524, 18535, 20220, 21905, 22242, 22916, 24310, 26286, 28645, 29172, 34374, 36465, 37070, 43810, 44484, 48191, 48620, 52572, 55605, 57290, 63019, 65715, 68748, 72930, 74140, 74477, 85935, 87620, 96382, 111210, 114580, 126038, 131430, 144573, 145860, 148954, 171870, 189057, 192764, 222420, 223431, 240955, 252076, 262860, 289146, 297908, 315095, 343740, 372385, 378114, 446862, 481910, 578292, 630190, 722865, 744770, 756228, 819247, 893724, 945285, 963820, 1117155, 1260380, 1445730, 1489540, 1638494, 1890570, 2234310, 2457741, 2891460, 3276988, 3781140, 4096235, 4468620, 4915482, 8192470, 9830964, 12288705, 16384940, 24577410, 49154820]

約数ペア:

[(1, 49154820), (2, 24577410), (3, 16384940), (4, 12288705), (5, 9830964), (6, 8192470), (10, 4915482), (11, 4468620), (12, 4096235), (13, 3781140), (15, 3276988), (17, 2891460), (20, 2457741), (22, 2234310), (26, 1890570), (30, 1638494), (33, 1489540), (34, 1445730), (39, 1260380), (44, 1117155), (51, 963820), (52, 945285), (55, 893724), (60, 819247), (65, 756228), (66, 744770), (68, 722865), (78, 630190), (85, 578292), (102, 481910), (110, 446862), (130, 378114), (132, 372385), (143, 343740), (156, 315095), (165, 297908), (170, 289146), (187, 262860), (195, 252076), (204, 240955), (220, 223431), (221, 222420), (255, 192764), (260, 189057), (286, 171870), (330, 148954), (337, 145860), (340, 144573), (374, 131430), (390, 126038), (429, 114580), (442, 111210), (510, 96382), (561, 87620), (572, 85935), (660, 74477), (663, 74140), (674, 72930), (715, 68748), (748, 65715), (780, 63019), (858, 57290), (884, 55605), (935, 52572), (1011, 48620), (1020, 48191), (1105, 44484), (1122, 43810), (1326, 37070), (1348, 36465), (1430, 34374), (1685, 29172), (1716, 28645), (1870, 26286), (2022, 24310), (2145, 22916), (2210, 22242), (2244, 21905), (2431, 20220), (2652, 18535), (2805, 17524), (2860, 17187), (3315, 14828), (3370, 14586), (3707, 13260), (3740, 13143), (4044, 12155), (4290, 11458), (4381, 11220), (4420, 11121), (4862, 10110), (5055, 9724), (5610, 8762), (5729, 8580), (6630, 7414), (6740, 7293)]