191916660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7937}}^1$

素因数の和:7993

約数の個数: 96

約数和(自身を含む): 597445632

約数和(自身を除く): 405528972

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 7937, 8060, 12090, 15874, 23811, 24180, 31748, 39685, 47622, 79370, 95244, 103181, 119055, 158740, 206362, 238110, 246047, 309543, 412724, 476220, 492094, 515905, 619086, 738141, 984188, 1031810, 1230235, 1238172, 1476282, 1547715, 2063620, 2460470, 2952564, 3095430, 3198611, 3690705, 4920940, 6190860, 6397222, 7381410, 9595833, 12794444, 14762820, 15993055, 19191666, 31986110, 38383332, 47979165, 63972220, 95958330, 191916660]

約数ペア:

[(1, 191916660), (2, 95958330), (3, 63972220), (4, 47979165), (5, 38383332), (6, 31986110), (10, 19191666), (12, 15993055), (13, 14762820), (15, 12794444), (20, 9595833), (26, 7381410), (30, 6397222), (31, 6190860), (39, 4920940), (52, 3690705), (60, 3198611), (62, 3095430), (65, 2952564), (78, 2460470), (93, 2063620), (124, 1547715), (130, 1476282), (155, 1238172), (156, 1230235), (186, 1031810), (195, 984188), (260, 738141), (310, 619086), (372, 515905), (390, 492094), (403, 476220), (465, 412724), (620, 309543), (780, 246047), (806, 238110), (930, 206362), (1209, 158740), (1612, 119055), (1860, 103181), (2015, 95244), (2418, 79370), (4030, 47622), (4836, 39685), (6045, 31748), (7937, 24180), (8060, 23811), (12090, 15874)]