51819570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3079}}^1$

素因数の和:3120

約数の個数: 96

約数和(自身を含む): 155675520

約数和(自身を除く): 103855950

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 30, 33, 34, 45, 51, 55, 66, 85, 90, 99, 102, 110, 153, 165, 170, 187, 198, 255, 306, 330, 374, 495, 510, 561, 765, 935, 990, 1122, 1530, 1683, 1870, 2805, 3079, 3366, 5610, 6158, 8415, 9237, 15395, 16830, 18474, 27711, 30790, 33869, 46185, 52343, 55422, 67738, 92370, 101607, 104686, 138555, 157029, 169345, 203214, 261715, 277110, 304821, 314058, 338690, 471087, 508035, 523430, 575773, 609642, 785145, 942174, 1016070, 1151546, 1524105, 1570290, 1727319, 2355435, 2878865, 3048210, 3454638, 4710870, 5181957, 5757730, 8636595, 10363914, 17273190, 25909785, 51819570]

約数ペア:

[(1, 51819570), (2, 25909785), (3, 17273190), (5, 10363914), (6, 8636595), (9, 5757730), (10, 5181957), (11, 4710870), (15, 3454638), (17, 3048210), (18, 2878865), (22, 2355435), (30, 1727319), (33, 1570290), (34, 1524105), (45, 1151546), (51, 1016070), (55, 942174), (66, 785145), (85, 609642), (90, 575773), (99, 523430), (102, 508035), (110, 471087), (153, 338690), (165, 314058), (170, 304821), (187, 277110), (198, 261715), (255, 203214), (306, 169345), (330, 157029), (374, 138555), (495, 104686), (510, 101607), (561, 92370), (765, 67738), (935, 55422), (990, 52343), (1122, 46185), (1530, 33869), (1683, 30790), (1870, 27711), (2805, 18474), (3079, 16830), (3366, 15395), (5610, 9237), (6158, 8415)]