48695140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:541

約数の個数: 96

約数和(自身を含む): 121927680

約数和(自身を除く): 73232540

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 23, 26, 34, 46, 52, 65, 68, 85, 92, 115, 130, 170, 221, 230, 260, 299, 340, 391, 442, 460, 479, 598, 782, 884, 958, 1105, 1196, 1495, 1564, 1916, 1955, 2210, 2395, 2990, 3910, 4420, 4790, 5083, 5980, 6227, 7820, 8143, 9580, 10166, 11017, 12454, 16286, 20332, 22034, 24908, 25415, 31135, 32572, 40715, 44068, 50830, 55085, 62270, 81430, 101660, 105859, 110170, 124540, 143221, 162860, 187289, 211718, 220340, 286442, 374578, 423436, 529295, 572884, 716105, 749156, 936445, 1058590, 1432210, 1872890, 2117180, 2434757, 2864420, 3745780, 4869514, 9739028, 12173785, 24347570, 48695140]

約数ペア:

[(1, 48695140), (2, 24347570), (4, 12173785), (5, 9739028), (10, 4869514), (13, 3745780), (17, 2864420), (20, 2434757), (23, 2117180), (26, 1872890), (34, 1432210), (46, 1058590), (52, 936445), (65, 749156), (68, 716105), (85, 572884), (92, 529295), (115, 423436), (130, 374578), (170, 286442), (221, 220340), (230, 211718), (260, 187289), (299, 162860), (340, 143221), (391, 124540), (442, 110170), (460, 105859), (479, 101660), (598, 81430), (782, 62270), (884, 55085), (958, 50830), (1105, 44068), (1196, 40715), (1495, 32572), (1564, 31135), (1916, 25415), (1955, 24908), (2210, 22034), (2395, 20332), (2990, 16286), (3910, 12454), (4420, 11017), (4790, 10166), (5083, 9580), (5980, 8143), (6227, 7820)]