153472940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{14561}}^1$

素因数の和:14618

約数の個数: 48

約数和(自身を含む): 352283904

約数和(自身を除く): 198810964

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 10540, 14561, 29122, 58244, 72805, 145610, 247537, 291220, 451391, 495074, 902782, 990148, 1237685, 1805564, 2256955, 2475370, 4513910, 4950740, 7673647, 9027820, 15347294, 30694588, 38368235, 76736470, 153472940]

約数ペア:

[(1, 153472940), (2, 76736470), (4, 38368235), (5, 30694588), (10, 15347294), (17, 9027820), (20, 7673647), (31, 4950740), (34, 4513910), (62, 2475370), (68, 2256955), (85, 1805564), (124, 1237685), (155, 990148), (170, 902782), (310, 495074), (340, 451391), (527, 291220), (620, 247537), (1054, 145610), (2108, 72805), (2635, 58244), (5270, 29122), (10540, 14561)]