15695829940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{432869}}^1$

素因数の和:432929

約数の個数: 72

約数和(自身を含む): 39379049640

約数和(自身を除く): 23683219700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 49, 70, 74, 98, 140, 148, 185, 196, 245, 259, 370, 490, 518, 740, 980, 1036, 1295, 1813, 2590, 3626, 5180, 7252, 9065, 18130, 36260, 432869, 865738, 1731476, 2164345, 3030083, 4328690, 6060166, 8657380, 12120332, 15150415, 16016153, 21210581, 30300830, 32032306, 42421162, 60601660, 64064612, 80080765, 84842324, 106052905, 112113071, 160161530, 212105810, 224226142, 320323060, 424211620, 448452284, 560565355, 784791497, 1121130710, 1569582994, 2242261420, 3139165988, 3923957485, 7847914970, 15695829940]

約数ペア:

[(1, 15695829940), (2, 7847914970), (4, 3923957485), (5, 3139165988), (7, 2242261420), (10, 1569582994), (14, 1121130710), (20, 784791497), (28, 560565355), (35, 448452284), (37, 424211620), (49, 320323060), (70, 224226142), (74, 212105810), (98, 160161530), (140, 112113071), (148, 106052905), (185, 84842324), (196, 80080765), (245, 64064612), (259, 60601660), (370, 42421162), (490, 32032306), (518, 30300830), (740, 21210581), (980, 16016153), (1036, 15150415), (1295, 12120332), (1813, 8657380), (2590, 6060166), (3626, 4328690), (5180, 3030083), (7252, 2164345), (9065, 1731476), (18130, 865738), (36260, 432869)]