140942100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:610

約数の個数: 144

約数和(自身を含む): 446221440

約数和(自身を除く): 305279340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 71, 75, 78, 100, 130, 142, 150, 156, 195, 213, 260, 284, 300, 325, 355, 390, 426, 509, 650, 710, 780, 852, 923, 975, 1018, 1065, 1300, 1420, 1527, 1775, 1846, 1950, 2036, 2130, 2545, 2769, 3054, 3550, 3692, 3900, 4260, 4615, 5090, 5325, 5538, 6108, 6617, 7100, 7635, 9230, 10180, 10650, 11076, 12725, 13234, 13845, 15270, 18460, 19851, 21300, 23075, 25450, 26468, 27690, 30540, 33085, 36139, 38175, 39702, 46150, 50900, 55380, 66170, 69225, 72278, 76350, 79404, 92300, 99255, 108417, 132340, 138450, 144556, 152700, 165425, 180695, 198510, 216834, 276900, 330850, 361390, 397020, 433668, 469807, 496275, 542085, 661700, 722780, 903475, 939614, 992550, 1084170, 1409421, 1806950, 1879228, 1985100, 2168340, 2349035, 2710425, 2818842, 3613900, 4698070, 5420850, 5637684, 7047105, 9396140, 10841700, 11745175, 14094210, 23490350, 28188420, 35235525, 46980700, 70471050, 140942100]

約数ペア:

[(1, 140942100), (2, 70471050), (3, 46980700), (4, 35235525), (5, 28188420), (6, 23490350), (10, 14094210), (12, 11745175), (13, 10841700), (15, 9396140), (20, 7047105), (25, 5637684), (26, 5420850), (30, 4698070), (39, 3613900), (50, 2818842), (52, 2710425), (60, 2349035), (65, 2168340), (71, 1985100), (75, 1879228), (78, 1806950), (100, 1409421), (130, 1084170), (142, 992550), (150, 939614), (156, 903475), (195, 722780), (213, 661700), (260, 542085), (284, 496275), (300, 469807), (325, 433668), (355, 397020), (390, 361390), (426, 330850), (509, 276900), (650, 216834), (710, 198510), (780, 180695), (852, 165425), (923, 152700), (975, 144556), (1018, 138450), (1065, 132340), (1300, 108417), (1420, 99255), (1527, 92300), (1775, 79404), (1846, 76350), (1950, 72278), (2036, 69225), (2130, 66170), (2545, 55380), (2769, 50900), (3054, 46150), (3550, 39702), (3692, 38175), (3900, 36139), (4260, 33085), (4615, 30540), (5090, 27690), (5325, 26468), (5538, 25450), (6108, 23075), (6617, 21300), (7100, 19851), (7635, 18460), (9230, 15270), (10180, 13845), (10650, 13234), (11076, 12725)]