90294228

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{653}}^1$

素因数の和:853

約数の個数: 72

約数和(自身を含む): 239960448

約数和(自身を除く): 149666220

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 167, 207, 276, 334, 414, 501, 653, 668, 828, 1002, 1306, 1503, 1959, 2004, 2612, 3006, 3841, 3918, 5877, 6012, 7682, 7836, 11523, 11754, 15019, 15364, 23046, 23508, 30038, 34569, 45057, 46092, 60076, 69138, 90114, 109051, 135171, 138276, 180228, 218102, 270342, 327153, 436204, 540684, 654306, 981459, 1308612, 1962918, 2508173, 3925836, 5016346, 7524519, 10032692, 15049038, 22573557, 30098076, 45147114, 90294228]

約数ペア:

[(1, 90294228), (2, 45147114), (3, 30098076), (4, 22573557), (6, 15049038), (9, 10032692), (12, 7524519), (18, 5016346), (23, 3925836), (36, 2508173), (46, 1962918), (69, 1308612), (92, 981459), (138, 654306), (167, 540684), (207, 436204), (276, 327153), (334, 270342), (414, 218102), (501, 180228), (653, 138276), (668, 135171), (828, 109051), (1002, 90114), (1306, 69138), (1503, 60076), (1959, 46092), (2004, 45057), (2612, 34569), (3006, 30038), (3841, 23508), (3918, 23046), (5877, 15364), (6012, 15019), (7682, 11754), (7836, 11523)]