91357243460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{4673}}^1\times {\mathrm{19949}}^1$

素因数の和:24645

約数の個数: 72

約数和(自身を含む): 223231642200

約数和(自身を除く): 131874398740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 4673, 9346, 18692, 19949, 23365, 32711, 39898, 46730, 65422, 79796, 93460, 99745, 130844, 139643, 163555, 199490, 228977, 279286, 327110, 398980, 457954, 558572, 654220, 698215, 915908, 977501, 1144885, 1396430, 1955002, 2289770, 2792860, 3910004, 4579540, 4887505, 9775010, 19550020, 93221677, 186443354, 372886708, 466108385, 652551739, 932216770, 1305103478, 1864433540, 2610206956, 3262758695, 4567862173, 6525517390, 9135724346, 13051034780, 18271448692, 22839310865, 45678621730, 91357243460]

約数ペア:

[(1, 91357243460), (2, 45678621730), (4, 22839310865), (5, 18271448692), (7, 13051034780), (10, 9135724346), (14, 6525517390), (20, 4567862173), (28, 3262758695), (35, 2610206956), (49, 1864433540), (70, 1305103478), (98, 932216770), (140, 652551739), (196, 466108385), (245, 372886708), (490, 186443354), (980, 93221677), (4673, 19550020), (9346, 9775010), (18692, 4887505), (19949, 4579540), (23365, 3910004), (32711, 2792860), (39898, 2289770), (46730, 1955002), (65422, 1396430), (79796, 1144885), (93460, 977501), (99745, 915908), (130844, 698215), (139643, 654220), (163555, 558572), (199490, 457954), (228977, 398980), (279286, 327110)]