47376140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1667}}^1$

素因数の和:1719

約数の個数: 72

約数和(自身を含む): 119795760

約数和(自身を除く): 72419620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 49, 58, 70, 98, 116, 140, 145, 196, 203, 245, 290, 406, 490, 580, 812, 980, 1015, 1421, 1667, 2030, 2842, 3334, 4060, 5684, 6668, 7105, 8335, 11669, 14210, 16670, 23338, 28420, 33340, 46676, 48343, 58345, 81683, 96686, 116690, 163366, 193372, 233380, 241715, 326732, 338401, 408415, 483430, 676802, 816830, 966860, 1353604, 1633660, 1692005, 2368807, 3384010, 4737614, 6768020, 9475228, 11844035, 23688070, 47376140]

約数ペア:

[(1, 47376140), (2, 23688070), (4, 11844035), (5, 9475228), (7, 6768020), (10, 4737614), (14, 3384010), (20, 2368807), (28, 1692005), (29, 1633660), (35, 1353604), (49, 966860), (58, 816830), (70, 676802), (98, 483430), (116, 408415), (140, 338401), (145, 326732), (196, 241715), (203, 233380), (245, 193372), (290, 163366), (406, 116690), (490, 96686), (580, 81683), (812, 58345), (980, 48343), (1015, 46676), (1421, 33340), (1667, 28420), (2030, 23338), (2842, 16670), (3334, 14210), (4060, 11669), (5684, 8335), (6668, 7105)]