238793100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8747}}^1$

素因数の和:8784

約数の個数: 144

約数和(自身を含む): 850445568

約数和(自身を除く): 611652468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 455, 525, 546, 650, 700, 780, 910, 975, 1050, 1092, 1300, 1365, 1820, 1950, 2100, 2275, 2730, 3900, 4550, 5460, 6825, 8747, 9100, 13650, 17494, 26241, 27300, 34988, 43735, 52482, 61229, 87470, 104964, 113711, 122458, 131205, 174940, 183687, 218675, 227422, 244916, 262410, 306145, 341133, 367374, 437350, 454844, 524820, 568555, 612290, 656025, 682266, 734748, 795977, 874700, 918435, 1137110, 1224580, 1312050, 1364532, 1530725, 1591954, 1705665, 1836870, 2274220, 2387931, 2624100, 2842775, 3061450, 3183908, 3411330, 3673740, 3979885, 4592175, 4775862, 5685550, 6122900, 6822660, 7959770, 8528325, 9184350, 9551724, 11371100, 11939655, 15919540, 17056650, 18368700, 19899425, 23879310, 34113300, 39798850, 47758620, 59698275, 79597700, 119396550, 238793100]

約数ペア:

[(1, 238793100), (2, 119396550), (3, 79597700), (4, 59698275), (5, 47758620), (6, 39798850), (7, 34113300), (10, 23879310), (12, 19899425), (13, 18368700), (14, 17056650), (15, 15919540), (20, 11939655), (21, 11371100), (25, 9551724), (26, 9184350), (28, 8528325), (30, 7959770), (35, 6822660), (39, 6122900), (42, 5685550), (50, 4775862), (52, 4592175), (60, 3979885), (65, 3673740), (70, 3411330), (75, 3183908), (78, 3061450), (84, 2842775), (91, 2624100), (100, 2387931), (105, 2274220), (130, 1836870), (140, 1705665), (150, 1591954), (156, 1530725), (175, 1364532), (182, 1312050), (195, 1224580), (210, 1137110), (260, 918435), (273, 874700), (300, 795977), (325, 734748), (350, 682266), (364, 656025), (390, 612290), (420, 568555), (455, 524820), (525, 454844), (546, 437350), (650, 367374), (700, 341133), (780, 306145), (910, 262410), (975, 244916), (1050, 227422), (1092, 218675), (1300, 183687), (1365, 174940), (1820, 131205), (1950, 122458), (2100, 113711), (2275, 104964), (2730, 87470), (3900, 61229), (4550, 52482), (5460, 43735), (6825, 34988), (8747, 27300), (9100, 26241), (13650, 17494)]