25750088

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 62818560

約数和(自身を除く): 37068472

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 124, 163, 182, 196, 217, 248, 326, 364, 392, 403, 434, 637, 652, 728, 806, 868, 1141, 1274, 1304, 1519, 1612, 1736, 2119, 2282, 2548, 2821, 3038, 3224, 4238, 4564, 5053, 5096, 5642, 6076, 7987, 8476, 9128, 10106, 11284, 12152, 14833, 15974, 16952, 19747, 20212, 22568, 29666, 31948, 35371, 39494, 40424, 59332, 63896, 65689, 70742, 78988, 103831, 118664, 131378, 141484, 157976, 207662, 247597, 262756, 282968, 415324, 459823, 495194, 525512, 830648, 919646, 990388, 1839292, 1980776, 3218761, 3678584, 6437522, 12875044, 25750088]

約数ペア:

[(1, 25750088), (2, 12875044), (4, 6437522), (7, 3678584), (8, 3218761), (13, 1980776), (14, 1839292), (26, 990388), (28, 919646), (31, 830648), (49, 525512), (52, 495194), (56, 459823), (62, 415324), (91, 282968), (98, 262756), (104, 247597), (124, 207662), (163, 157976), (182, 141484), (196, 131378), (217, 118664), (248, 103831), (326, 78988), (364, 70742), (392, 65689), (403, 63896), (434, 59332), (637, 40424), (652, 39494), (728, 35371), (806, 31948), (868, 29666), (1141, 22568), (1274, 20212), (1304, 19747), (1519, 16952), (1612, 15974), (1736, 14833), (2119, 12152), (2282, 11284), (2548, 10106), (2821, 9128), (3038, 8476), (3224, 7987), (4238, 6076), (4564, 5642), (5053, 5096)]