80945844

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 234420480

約数和(自身を除く): 153474636

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 47, 49, 58, 84, 87, 94, 98, 101, 116, 141, 147, 174, 188, 196, 202, 203, 282, 294, 303, 329, 348, 404, 406, 564, 588, 606, 609, 658, 707, 812, 987, 1212, 1218, 1316, 1363, 1414, 1421, 1974, 2121, 2303, 2436, 2726, 2828, 2842, 2929, 3948, 4089, 4242, 4263, 4606, 4747, 4949, 5452, 5684, 5858, 6909, 8178, 8484, 8526, 8787, 9212, 9494, 9541, 9898, 11716, 13818, 14241, 14847, 16356, 17052, 17574, 18988, 19082, 19796, 20503, 27636, 28482, 28623, 29694, 33229, 35148, 38164, 41006, 56964, 57246, 59388, 61509, 66458, 66787, 82012, 99687, 114492, 123018, 132916, 133574, 137663, 143521, 199374, 200361, 232603, 246036, 267148, 275326, 287042, 398748, 400722, 412989, 430563, 465206, 550652, 574084, 697809, 801444, 825978, 861126, 930412, 963641, 1395618, 1651956, 1722252, 1927282, 2791236, 2890923, 3854564, 5781846, 6745487, 11563692, 13490974, 20236461, 26981948, 40472922, 80945844]

約数ペア:

[(1, 80945844), (2, 40472922), (3, 26981948), (4, 20236461), (6, 13490974), (7, 11563692), (12, 6745487), (14, 5781846), (21, 3854564), (28, 2890923), (29, 2791236), (42, 1927282), (47, 1722252), (49, 1651956), (58, 1395618), (84, 963641), (87, 930412), (94, 861126), (98, 825978), (101, 801444), (116, 697809), (141, 574084), (147, 550652), (174, 465206), (188, 430563), (196, 412989), (202, 400722), (203, 398748), (282, 287042), (294, 275326), (303, 267148), (329, 246036), (348, 232603), (404, 200361), (406, 199374), (564, 143521), (588, 137663), (606, 133574), (609, 132916), (658, 123018), (707, 114492), (812, 99687), (987, 82012), (1212, 66787), (1218, 66458), (1316, 61509), (1363, 59388), (1414, 57246), (1421, 56964), (1974, 41006), (2121, 38164), (2303, 35148), (2436, 33229), (2726, 29694), (2828, 28623), (2842, 28482), (2929, 27636), (3948, 20503), (4089, 19796), (4242, 19082), (4263, 18988), (4606, 17574), (4747, 17052), (4949, 16356), (5452, 14847), (5684, 14241), (5858, 13818), (6909, 11716), (8178, 9898), (8484, 9541), (8526, 9494), (8787, 9212)]