7451075060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{2711}}^1$

素因数の和:2806

約数の個数: 144

約数和(自身を含む): 19001920896

約数和(自身を除く): 11550845836

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 31, 44, 52, 55, 62, 65, 110, 124, 130, 143, 155, 220, 260, 286, 310, 341, 403, 572, 620, 682, 715, 806, 961, 1364, 1430, 1612, 1705, 1922, 2015, 2711, 2860, 3410, 3844, 4030, 4433, 4805, 5422, 6820, 8060, 8866, 9610, 10571, 10844, 12493, 13555, 17732, 19220, 21142, 22165, 24986, 27110, 29821, 35243, 42284, 44330, 49972, 52855, 54220, 59642, 62465, 70486, 84041, 88660, 105710, 119284, 124930, 137423, 140972, 149105, 168082, 176215, 211420, 249860, 274846, 298210, 336164, 352430, 387673, 420205, 549692, 596420, 687115, 704860, 775346, 840410, 924451, 1092533, 1374230, 1550692, 1680820, 1848902, 1938365, 2185066, 2605271, 2748460, 3697804, 3876730, 4370132, 4622255, 5210542, 5462665, 7753460, 9244510, 10421084, 10925330, 12017863, 13026355, 18489020, 21850660, 24035726, 26052710, 28657981, 33868523, 48071452, 52105420, 57315962, 60089315, 67737046, 114631924, 120178630, 135474092, 143289905, 169342615, 240357260, 286579810, 338685230, 372553753, 573159620, 677370460, 745107506, 1490215012, 1862768765, 3725537530, 7451075060]

約数ペア:

[(1, 7451075060), (2, 3725537530), (4, 1862768765), (5, 1490215012), (10, 745107506), (11, 677370460), (13, 573159620), (20, 372553753), (22, 338685230), (26, 286579810), (31, 240357260), (44, 169342615), (52, 143289905), (55, 135474092), (62, 120178630), (65, 114631924), (110, 67737046), (124, 60089315), (130, 57315962), (143, 52105420), (155, 48071452), (220, 33868523), (260, 28657981), (286, 26052710), (310, 24035726), (341, 21850660), (403, 18489020), (572, 13026355), (620, 12017863), (682, 10925330), (715, 10421084), (806, 9244510), (961, 7753460), (1364, 5462665), (1430, 5210542), (1612, 4622255), (1705, 4370132), (1922, 3876730), (2015, 3697804), (2711, 2748460), (2860, 2605271), (3410, 2185066), (3844, 1938365), (4030, 1848902), (4433, 1680820), (4805, 1550692), (5422, 1374230), (6820, 1092533), (8060, 924451), (8866, 840410), (9610, 775346), (10571, 704860), (10844, 687115), (12493, 596420), (13555, 549692), (17732, 420205), (19220, 387673), (21142, 352430), (22165, 336164), (24986, 298210), (27110, 274846), (29821, 249860), (35243, 211420), (42284, 176215), (44330, 168082), (49972, 149105), (52855, 140972), (54220, 137423), (59642, 124930), (62465, 119284), (70486, 105710), (84041, 88660)]