18222150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 48211200

約数和(自身を除く): 29989050

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 59, 71, 75, 87, 118, 142, 145, 150, 174, 177, 213, 290, 295, 354, 355, 426, 435, 590, 710, 725, 870, 885, 1065, 1450, 1475, 1711, 1770, 1775, 2059, 2130, 2175, 2950, 3422, 3550, 4118, 4189, 4350, 4425, 5133, 5325, 6177, 8378, 8555, 8850, 10266, 10295, 10650, 12354, 12567, 17110, 20590, 20945, 25134, 25665, 30885, 41890, 42775, 51330, 51475, 61770, 62835, 85550, 102950, 104725, 121481, 125670, 128325, 154425, 209450, 242962, 256650, 308850, 314175, 364443, 607405, 628350, 728886, 1214810, 1822215, 3037025, 3644430, 6074050, 9111075, 18222150]

約数ペア:

[(1, 18222150), (2, 9111075), (3, 6074050), (5, 3644430), (6, 3037025), (10, 1822215), (15, 1214810), (25, 728886), (29, 628350), (30, 607405), (50, 364443), (58, 314175), (59, 308850), (71, 256650), (75, 242962), (87, 209450), (118, 154425), (142, 128325), (145, 125670), (150, 121481), (174, 104725), (177, 102950), (213, 85550), (290, 62835), (295, 61770), (354, 51475), (355, 51330), (426, 42775), (435, 41890), (590, 30885), (710, 25665), (725, 25134), (870, 20945), (885, 20590), (1065, 17110), (1450, 12567), (1475, 12354), (1711, 10650), (1770, 10295), (1775, 10266), (2059, 8850), (2130, 8555), (2175, 8378), (2950, 6177), (3422, 5325), (3550, 5133), (4118, 4425), (4189, 4350)]