83911140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{51797}}^1$

素因数の和:51818

約数の個数: 60

約数和(自身を含む): 263237436

約数和(自身を除く): 179326296

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 51797, 103594, 155391, 207188, 258985, 310782, 466173, 517970, 621564, 776955, 932346, 1035940, 1398519, 1553910, 1864692, 2330865, 2797038, 3107820, 4195557, 4661730, 5594076, 6992595, 8391114, 9323460, 13985190, 16782228, 20977785, 27970380, 41955570, 83911140]

約数ペア:

[(1, 83911140), (2, 41955570), (3, 27970380), (4, 20977785), (5, 16782228), (6, 13985190), (9, 9323460), (10, 8391114), (12, 6992595), (15, 5594076), (18, 4661730), (20, 4195557), (27, 3107820), (30, 2797038), (36, 2330865), (45, 1864692), (54, 1553910), (60, 1398519), (81, 1035940), (90, 932346), (108, 776955), (135, 621564), (162, 517970), (180, 466173), (270, 310782), (324, 258985), (405, 207188), (540, 155391), (810, 103594), (1620, 51797)]