89189880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{57173}}^1$

素因数の和:57200

約数の個数: 64

約数和(自身を含む): 288156960

約数和(自身を除く): 198967080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 57173, 114346, 171519, 228692, 285865, 343038, 457384, 571730, 686076, 743249, 857595, 1143460, 1372152, 1486498, 1715190, 2229747, 2286920, 2972996, 3430380, 3716245, 4459494, 5945992, 6860760, 7432490, 8918988, 11148735, 14864980, 17837976, 22297470, 29729960, 44594940, 89189880]

約数ペア:

[(1, 89189880), (2, 44594940), (3, 29729960), (4, 22297470), (5, 17837976), (6, 14864980), (8, 11148735), (10, 8918988), (12, 7432490), (13, 6860760), (15, 5945992), (20, 4459494), (24, 3716245), (26, 3430380), (30, 2972996), (39, 2286920), (40, 2229747), (52, 1715190), (60, 1486498), (65, 1372152), (78, 1143460), (104, 857595), (120, 743249), (130, 686076), (156, 571730), (195, 457384), (260, 343038), (312, 285865), (390, 228692), (520, 171519), (780, 114346), (1560, 57173)]