51087010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:132

約数の個数: 96

約数和(自身を含む): 110151360

約数和(自身を除く): 59064350

約数列:

[1, 2, 5, 10, 13, 19, 26, 37, 38, 43, 65, 74, 86, 95, 130, 169, 185, 190, 215, 247, 338, 370, 430, 481, 494, 559, 703, 817, 845, 962, 1118, 1235, 1406, 1591, 1634, 1690, 2405, 2470, 2795, 3182, 3211, 3515, 4085, 4810, 5590, 6253, 6422, 7030, 7267, 7955, 8170, 9139, 10621, 12506, 14534, 15910, 16055, 18278, 20683, 21242, 30229, 31265, 32110, 36335, 41366, 45695, 53105, 60458, 62530, 72670, 91390, 103415, 106210, 118807, 138073, 151145, 206830, 237614, 268879, 276146, 302290, 392977, 537758, 594035, 690365, 785954, 1188070, 1344395, 1380730, 1964885, 2688790, 3929770, 5108701, 10217402, 25543505, 51087010]

約数ペア:

[(1, 51087010), (2, 25543505), (5, 10217402), (10, 5108701), (13, 3929770), (19, 2688790), (26, 1964885), (37, 1380730), (38, 1344395), (43, 1188070), (65, 785954), (74, 690365), (86, 594035), (95, 537758), (130, 392977), (169, 302290), (185, 276146), (190, 268879), (215, 237614), (247, 206830), (338, 151145), (370, 138073), (430, 118807), (481, 106210), (494, 103415), (559, 91390), (703, 72670), (817, 62530), (845, 60458), (962, 53105), (1118, 45695), (1235, 41366), (1406, 36335), (1591, 32110), (1634, 31265), (1690, 30229), (2405, 21242), (2470, 20683), (2795, 18278), (3182, 16055), (3211, 15910), (3515, 14534), (4085, 12506), (4810, 10621), (5590, 9139), (6253, 8170), (6422, 7955), (7030, 7267)]