42752010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:380

約数の個数: 96

約数和(自身を含む): 120821760

約数和(自身を除く): 78069750

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 127, 147, 210, 229, 245, 254, 294, 381, 458, 490, 635, 687, 735, 762, 889, 1145, 1270, 1374, 1470, 1603, 1778, 1905, 2290, 2667, 3206, 3435, 3810, 4445, 4809, 5334, 6223, 6870, 8015, 8890, 9618, 11221, 12446, 13335, 16030, 18669, 22442, 24045, 26670, 29083, 31115, 33663, 37338, 48090, 56105, 58166, 62230, 67326, 87249, 93345, 112210, 145415, 168315, 174498, 186690, 203581, 290830, 336630, 407162, 436245, 610743, 872490, 1017905, 1221486, 1425067, 2035810, 2850134, 3053715, 4275201, 6107430, 7125335, 8550402, 14250670, 21376005, 42752010]

約数ペア:

[(1, 42752010), (2, 21376005), (3, 14250670), (5, 8550402), (6, 7125335), (7, 6107430), (10, 4275201), (14, 3053715), (15, 2850134), (21, 2035810), (30, 1425067), (35, 1221486), (42, 1017905), (49, 872490), (70, 610743), (98, 436245), (105, 407162), (127, 336630), (147, 290830), (210, 203581), (229, 186690), (245, 174498), (254, 168315), (294, 145415), (381, 112210), (458, 93345), (490, 87249), (635, 67326), (687, 62230), (735, 58166), (762, 56105), (889, 48090), (1145, 37338), (1270, 33663), (1374, 31115), (1470, 29083), (1603, 26670), (1778, 24045), (1905, 22442), (2290, 18669), (2667, 16030), (3206, 13335), (3435, 12446), (3810, 11221), (4445, 9618), (4809, 8890), (5334, 8015), (6223, 6870)]