48182420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{991}}^1$

素因数の和:1041

約数の個数: 96

約数和(自身を含む): 125991936

約数和(自身を除く): 77809516

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 34, 44, 52, 55, 65, 68, 85, 110, 130, 143, 170, 187, 220, 221, 260, 286, 340, 374, 442, 572, 715, 748, 884, 935, 991, 1105, 1430, 1870, 1982, 2210, 2431, 2860, 3740, 3964, 4420, 4862, 4955, 9724, 9910, 10901, 12155, 12883, 16847, 19820, 21802, 24310, 25766, 33694, 43604, 48620, 51532, 54505, 64415, 67388, 84235, 109010, 128830, 141713, 168470, 185317, 218020, 219011, 257660, 283426, 336940, 370634, 438022, 566852, 708565, 741268, 876044, 926585, 1095055, 1417130, 1853170, 2190110, 2409121, 2834260, 3706340, 4380220, 4818242, 9636484, 12045605, 24091210, 48182420]

約数ペア:

[(1, 48182420), (2, 24091210), (4, 12045605), (5, 9636484), (10, 4818242), (11, 4380220), (13, 3706340), (17, 2834260), (20, 2409121), (22, 2190110), (26, 1853170), (34, 1417130), (44, 1095055), (52, 926585), (55, 876044), (65, 741268), (68, 708565), (85, 566852), (110, 438022), (130, 370634), (143, 336940), (170, 283426), (187, 257660), (220, 219011), (221, 218020), (260, 185317), (286, 168470), (340, 141713), (374, 128830), (442, 109010), (572, 84235), (715, 67388), (748, 64415), (884, 54505), (935, 51532), (991, 48620), (1105, 43604), (1430, 33694), (1870, 25766), (1982, 24310), (2210, 21802), (2431, 19820), (2860, 16847), (3740, 12883), (3964, 12155), (4420, 10901), (4862, 9910), (4955, 9724)]