98815600

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:675

約数の個数: 120

約数和(自身を含む): 264344192

約数和(自身を除く): 165528592

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 50, 52, 62, 65, 80, 100, 104, 124, 130, 155, 200, 208, 248, 260, 310, 325, 400, 403, 496, 520, 613, 620, 650, 775, 806, 1040, 1226, 1240, 1300, 1550, 1612, 2015, 2452, 2480, 2600, 3065, 3100, 3224, 4030, 4904, 5200, 6130, 6200, 6448, 7969, 8060, 9808, 10075, 12260, 12400, 15325, 15938, 16120, 19003, 20150, 24520, 30650, 31876, 32240, 38006, 39845, 40300, 49040, 61300, 63752, 76012, 79690, 80600, 95015, 122600, 127504, 152024, 159380, 161200, 190030, 199225, 245200, 247039, 304048, 318760, 380060, 398450, 475075, 494078, 637520, 760120, 796900, 950150, 988156, 1235195, 1520240, 1593800, 1900300, 1976312, 2470390, 3187600, 3800600, 3952624, 4940780, 6175975, 7601200, 9881560, 12351950, 19763120, 24703900, 49407800, 98815600]

約数ペア:

[(1, 98815600), (2, 49407800), (4, 24703900), (5, 19763120), (8, 12351950), (10, 9881560), (13, 7601200), (16, 6175975), (20, 4940780), (25, 3952624), (26, 3800600), (31, 3187600), (40, 2470390), (50, 1976312), (52, 1900300), (62, 1593800), (65, 1520240), (80, 1235195), (100, 988156), (104, 950150), (124, 796900), (130, 760120), (155, 637520), (200, 494078), (208, 475075), (248, 398450), (260, 380060), (310, 318760), (325, 304048), (400, 247039), (403, 245200), (496, 199225), (520, 190030), (613, 161200), (620, 159380), (650, 152024), (775, 127504), (806, 122600), (1040, 95015), (1226, 80600), (1240, 79690), (1300, 76012), (1550, 63752), (1612, 61300), (2015, 49040), (2452, 40300), (2480, 39845), (2600, 38006), (3065, 32240), (3100, 31876), (3224, 30650), (4030, 24520), (4904, 20150), (5200, 19003), (6130, 16120), (6200, 15938), (6448, 15325), (7969, 12400), (8060, 12260), (9808, 10075)]