103639746640

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{122761}}^1$

素因数の和:123008

約数の個数: 80

約数和(自身を含む): 246330300816

約数和(自身を除く): 142690554176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 173, 244, 305, 346, 488, 610, 692, 865, 976, 1220, 1384, 1730, 2440, 2768, 3460, 4880, 6920, 10553, 13840, 21106, 42212, 52765, 84424, 105530, 122761, 168848, 211060, 245522, 422120, 491044, 613805, 844240, 982088, 1227610, 1964176, 2455220, 4910440, 7488421, 9820880, 14976842, 21237653, 29953684, 37442105, 42475306, 59907368, 74884210, 84950612, 106188265, 119814736, 149768420, 169901224, 212376530, 299536840, 339802448, 424753060, 599073680, 849506120, 1295496833, 1699012240, 2590993666, 5181987332, 6477484165, 10363974664, 12954968330, 20727949328, 25909936660, 51819873320, 103639746640]

約数ペア:

[(1, 103639746640), (2, 51819873320), (4, 25909936660), (5, 20727949328), (8, 12954968330), (10, 10363974664), (16, 6477484165), (20, 5181987332), (40, 2590993666), (61, 1699012240), (80, 1295496833), (122, 849506120), (173, 599073680), (244, 424753060), (305, 339802448), (346, 299536840), (488, 212376530), (610, 169901224), (692, 149768420), (865, 119814736), (976, 106188265), (1220, 84950612), (1384, 74884210), (1730, 59907368), (2440, 42475306), (2768, 37442105), (3460, 29953684), (4880, 21237653), (6920, 14976842), (10553, 9820880), (13840, 7488421), (21106, 4910440), (42212, 2455220), (52765, 1964176), (84424, 1227610), (105530, 982088), (122761, 844240), (168848, 613805), (211060, 491044), (245522, 422120)]