101305540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{619}}^1$

素因数の和:809

約数の個数: 72

約数和(自身を含む): 249359040

約数和(自身を除く): 148053500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 167, 196, 245, 334, 490, 619, 668, 835, 980, 1169, 1238, 1670, 2338, 2476, 3095, 3340, 4333, 4676, 5845, 6190, 8183, 8666, 11690, 12380, 16366, 17332, 21665, 23380, 30331, 32732, 40915, 43330, 60662, 81830, 86660, 103373, 121324, 151655, 163660, 206746, 303310, 413492, 516865, 606620, 723611, 1033730, 1447222, 2067460, 2894444, 3618055, 5065277, 7236110, 10130554, 14472220, 20261108, 25326385, 50652770, 101305540]

約数ペア:

[(1, 101305540), (2, 50652770), (4, 25326385), (5, 20261108), (7, 14472220), (10, 10130554), (14, 7236110), (20, 5065277), (28, 3618055), (35, 2894444), (49, 2067460), (70, 1447222), (98, 1033730), (140, 723611), (167, 606620), (196, 516865), (245, 413492), (334, 303310), (490, 206746), (619, 163660), (668, 151655), (835, 121324), (980, 103373), (1169, 86660), (1238, 81830), (1670, 60662), (2338, 43330), (2476, 40915), (3095, 32732), (3340, 30331), (4333, 23380), (4676, 21665), (5845, 17332), (6190, 16366), (8183, 12380), (8666, 11690)]