148975470

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{78823}}^1$

素因数の和:78846

約数の個数: 64

約数和(自身を含む): 454026240

約数和(自身を除く): 305050770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 78823, 157646, 236469, 394115, 472938, 551761, 709407, 788230, 1103522, 1182345, 1418814, 1655283, 2128221, 2364690, 2758805, 3310566, 3547035, 4256442, 4965849, 5517610, 7094070, 8276415, 9931698, 10641105, 14897547, 16552830, 21282210, 24829245, 29795094, 49658490, 74487735, 148975470]

約数ペア:

[(1, 148975470), (2, 74487735), (3, 49658490), (5, 29795094), (6, 24829245), (7, 21282210), (9, 16552830), (10, 14897547), (14, 10641105), (15, 9931698), (18, 8276415), (21, 7094070), (27, 5517610), (30, 4965849), (35, 4256442), (42, 3547035), (45, 3310566), (54, 2758805), (63, 2364690), (70, 2128221), (90, 1655283), (105, 1418814), (126, 1182345), (135, 1103522), (189, 788230), (210, 709407), (270, 551761), (315, 472938), (378, 394115), (630, 236469), (945, 157646), (1890, 78823)]