42923090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{547}}^1$

素因数の和:639

約数の個数: 64

約数和(自身を含む): 94694400

約数和(自身を除く): 51771310

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 59, 70, 95, 118, 133, 190, 266, 295, 413, 547, 590, 665, 826, 1094, 1121, 1330, 2065, 2242, 2735, 3829, 4130, 5470, 5605, 7658, 7847, 10393, 11210, 15694, 19145, 20786, 32273, 38290, 39235, 51965, 64546, 72751, 78470, 103930, 145502, 161365, 225911, 322730, 363755, 451822, 613187, 727510, 1129555, 1226374, 2259110, 3065935, 4292309, 6131870, 8584618, 21461545, 42923090]

約数ペア:

[(1, 42923090), (2, 21461545), (5, 8584618), (7, 6131870), (10, 4292309), (14, 3065935), (19, 2259110), (35, 1226374), (38, 1129555), (59, 727510), (70, 613187), (95, 451822), (118, 363755), (133, 322730), (190, 225911), (266, 161365), (295, 145502), (413, 103930), (547, 78470), (590, 72751), (665, 64546), (826, 51965), (1094, 39235), (1121, 38290), (1330, 32273), (2065, 20786), (2242, 19145), (2735, 15694), (3829, 11210), (4130, 10393), (5470, 7847), (5605, 7658)]