83480540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 220951584

約数和(自身を除く): 137471044

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 34, 44, 52, 55, 65, 68, 85, 101, 110, 130, 143, 170, 187, 202, 220, 221, 260, 286, 289, 340, 374, 404, 442, 505, 572, 578, 715, 748, 884, 935, 1010, 1105, 1111, 1156, 1313, 1430, 1445, 1717, 1870, 2020, 2210, 2222, 2431, 2626, 2860, 2890, 3179, 3434, 3740, 3757, 4420, 4444, 4862, 5252, 5555, 5780, 6358, 6565, 6868, 7514, 8585, 9724, 11110, 12155, 12716, 13130, 14443, 15028, 15895, 17170, 18785, 18887, 22220, 22321, 24310, 26260, 28886, 29189, 31790, 34340, 37570, 37774, 41327, 44642, 48620, 57772, 58378, 63580, 72215, 75140, 75548, 82654, 89284, 94435, 111605, 116756, 144430, 145945, 165308, 188870, 206635, 223210, 245531, 288860, 291890, 321079, 377740, 379457, 413270, 446420, 491062, 583780, 642158, 758914, 826540, 982124, 1227655, 1284316, 1517828, 1605395, 1897285, 2455310, 3210790, 3794570, 4174027, 4910620, 6421580, 7589140, 8348054, 16696108, 20870135, 41740270, 83480540]

約数ペア:

[(1, 83480540), (2, 41740270), (4, 20870135), (5, 16696108), (10, 8348054), (11, 7589140), (13, 6421580), (17, 4910620), (20, 4174027), (22, 3794570), (26, 3210790), (34, 2455310), (44, 1897285), (52, 1605395), (55, 1517828), (65, 1284316), (68, 1227655), (85, 982124), (101, 826540), (110, 758914), (130, 642158), (143, 583780), (170, 491062), (187, 446420), (202, 413270), (220, 379457), (221, 377740), (260, 321079), (286, 291890), (289, 288860), (340, 245531), (374, 223210), (404, 206635), (442, 188870), (505, 165308), (572, 145945), (578, 144430), (715, 116756), (748, 111605), (884, 94435), (935, 89284), (1010, 82654), (1105, 75548), (1111, 75140), (1156, 72215), (1313, 63580), (1430, 58378), (1445, 57772), (1717, 48620), (1870, 44642), (2020, 41327), (2210, 37774), (2222, 37570), (2431, 34340), (2626, 31790), (2860, 29189), (2890, 28886), (3179, 26260), (3434, 24310), (3740, 22321), (3757, 22220), (4420, 18887), (4444, 18785), (4862, 17170), (5252, 15895), (5555, 15028), (5780, 14443), (6358, 13130), (6565, 12716), (6868, 12155), (7514, 11110), (8585, 9724)]