42905460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{821}}^1$

素因数の和:913

約数の個数: 96

約数和(自身を含む): 131467392

約数和(自身を除く): 88561932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 67, 78, 130, 134, 156, 195, 201, 260, 268, 335, 390, 402, 670, 780, 804, 821, 871, 1005, 1340, 1642, 1742, 2010, 2463, 2613, 3284, 3484, 4020, 4105, 4355, 4926, 5226, 8210, 8710, 9852, 10452, 10673, 12315, 13065, 16420, 17420, 21346, 24630, 26130, 32019, 42692, 49260, 52260, 53365, 55007, 64038, 106730, 110014, 128076, 160095, 165021, 213460, 220028, 275035, 320190, 330042, 550070, 640380, 660084, 715091, 825105, 1100140, 1430182, 1650210, 2145273, 2860364, 3300420, 3575455, 4290546, 7150910, 8581092, 10726365, 14301820, 21452730, 42905460]

約数ペア:

[(1, 42905460), (2, 21452730), (3, 14301820), (4, 10726365), (5, 8581092), (6, 7150910), (10, 4290546), (12, 3575455), (13, 3300420), (15, 2860364), (20, 2145273), (26, 1650210), (30, 1430182), (39, 1100140), (52, 825105), (60, 715091), (65, 660084), (67, 640380), (78, 550070), (130, 330042), (134, 320190), (156, 275035), (195, 220028), (201, 213460), (260, 165021), (268, 160095), (335, 128076), (390, 110014), (402, 106730), (670, 64038), (780, 55007), (804, 53365), (821, 52260), (871, 49260), (1005, 42692), (1340, 32019), (1642, 26130), (1742, 24630), (2010, 21346), (2463, 17420), (2613, 16420), (3284, 13065), (3484, 12315), (4020, 10673), (4105, 10452), (4355, 9852), (4926, 8710), (5226, 8210)]