90997140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{116663}}^1$

素因数の和:116688

約数の個数: 48

約数和(自身を含む): 274393728

約数和(自身を除く): 183396588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 116663, 233326, 349989, 466652, 583315, 699978, 1166630, 1399956, 1516619, 1749945, 2333260, 3033238, 3499890, 4549857, 6066476, 6999780, 7583095, 9099714, 15166190, 18199428, 22749285, 30332380, 45498570, 90997140]

約数ペア:

[(1, 90997140), (2, 45498570), (3, 30332380), (4, 22749285), (5, 18199428), (6, 15166190), (10, 9099714), (12, 7583095), (13, 6999780), (15, 6066476), (20, 4549857), (26, 3499890), (30, 3033238), (39, 2333260), (52, 1749945), (60, 1516619), (65, 1399956), (78, 1166630), (130, 699978), (156, 583315), (195, 466652), (260, 349989), (390, 233326), (780, 116663)]