79871610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1721}}^1$

素因数の和:1768

約数の個数: 128

約数和(自身を含む): 249951744

約数和(自身を除く): 170080134

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 21, 26, 30, 34, 35, 39, 42, 51, 65, 70, 78, 85, 91, 102, 105, 119, 130, 170, 182, 195, 210, 221, 238, 255, 273, 357, 390, 442, 455, 510, 546, 595, 663, 714, 910, 1105, 1190, 1326, 1365, 1547, 1721, 1785, 2210, 2730, 3094, 3315, 3442, 3570, 4641, 5163, 6630, 7735, 8605, 9282, 10326, 12047, 15470, 17210, 22373, 23205, 24094, 25815, 29257, 36141, 44746, 46410, 51630, 58514, 60235, 67119, 72282, 87771, 111865, 120470, 134238, 146285, 156611, 175542, 180705, 204799, 223730, 292570, 313222, 335595, 361410, 380341, 409598, 438855, 469833, 614397, 671190, 760682, 783055, 877710, 939666, 1023995, 1141023, 1228794, 1566110, 1901705, 2047990, 2282046, 2349165, 2662387, 3071985, 3803410, 4698330, 5324774, 5705115, 6143970, 7987161, 11410230, 13311935, 15974322, 26623870, 39935805, 79871610]

約数ペア:

[(1, 79871610), (2, 39935805), (3, 26623870), (5, 15974322), (6, 13311935), (7, 11410230), (10, 7987161), (13, 6143970), (14, 5705115), (15, 5324774), (17, 4698330), (21, 3803410), (26, 3071985), (30, 2662387), (34, 2349165), (35, 2282046), (39, 2047990), (42, 1901705), (51, 1566110), (65, 1228794), (70, 1141023), (78, 1023995), (85, 939666), (91, 877710), (102, 783055), (105, 760682), (119, 671190), (130, 614397), (170, 469833), (182, 438855), (195, 409598), (210, 380341), (221, 361410), (238, 335595), (255, 313222), (273, 292570), (357, 223730), (390, 204799), (442, 180705), (455, 175542), (510, 156611), (546, 146285), (595, 134238), (663, 120470), (714, 111865), (910, 87771), (1105, 72282), (1190, 67119), (1326, 60235), (1365, 58514), (1547, 51630), (1721, 46410), (1785, 44746), (2210, 36141), (2730, 29257), (3094, 25815), (3315, 24094), (3442, 23205), (3570, 22373), (4641, 17210), (5163, 15470), (6630, 12047), (7735, 10326), (8605, 9282)]