38152940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 96768000

約数和(自身を除く): 58615060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 59, 62, 70, 118, 124, 140, 149, 155, 217, 236, 295, 298, 310, 413, 434, 590, 596, 620, 745, 826, 868, 1043, 1085, 1180, 1490, 1652, 1829, 2065, 2086, 2170, 2980, 3658, 4130, 4172, 4340, 4619, 5215, 7316, 8260, 8791, 9145, 9238, 10430, 12803, 17582, 18290, 18476, 20860, 23095, 25606, 32333, 35164, 36580, 43955, 46190, 51212, 61537, 64015, 64666, 87910, 92380, 123074, 128030, 129332, 161665, 175820, 246148, 256060, 272521, 307685, 323330, 545042, 615370, 646660, 1090084, 1230740, 1362605, 1907647, 2725210, 3815294, 5450420, 7630588, 9538235, 19076470, 38152940]

約数ペア:

[(1, 38152940), (2, 19076470), (4, 9538235), (5, 7630588), (7, 5450420), (10, 3815294), (14, 2725210), (20, 1907647), (28, 1362605), (31, 1230740), (35, 1090084), (59, 646660), (62, 615370), (70, 545042), (118, 323330), (124, 307685), (140, 272521), (149, 256060), (155, 246148), (217, 175820), (236, 161665), (295, 129332), (298, 128030), (310, 123074), (413, 92380), (434, 87910), (590, 64666), (596, 64015), (620, 61537), (745, 51212), (826, 46190), (868, 43955), (1043, 36580), (1085, 35164), (1180, 32333), (1490, 25606), (1652, 23095), (1829, 20860), (2065, 18476), (2086, 18290), (2170, 17582), (2980, 12803), (3658, 10430), (4130, 9238), (4172, 9145), (4340, 8791), (4619, 8260), (5215, 7316)]