98154760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:299

約数の個数: 128

約数和(自身を含む): 259200000

約数和(自身を除く): 161045240

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 59, 76, 88, 95, 110, 118, 152, 190, 199, 209, 220, 236, 295, 380, 398, 418, 440, 472, 590, 649, 760, 796, 836, 995, 1045, 1121, 1180, 1298, 1592, 1672, 1990, 2090, 2189, 2242, 2360, 2596, 3245, 3781, 3980, 4180, 4378, 4484, 5192, 5605, 6490, 7562, 7960, 8360, 8756, 8968, 10945, 11210, 11741, 12331, 12980, 15124, 17512, 18905, 21890, 22420, 23482, 24662, 25960, 30248, 37810, 41591, 43780, 44840, 46964, 49324, 58705, 61655, 75620, 83182, 87560, 93928, 98648, 117410, 123310, 129151, 151240, 166364, 207955, 223079, 234820, 246620, 258302, 332728, 415910, 446158, 469640, 493240, 516604, 645755, 831820, 892316, 1033208, 1115395, 1291510, 1663640, 1784632, 2230790, 2453869, 2583020, 4461580, 4907738, 5166040, 8923160, 9815476, 12269345, 19630952, 24538690, 49077380, 98154760]

約数ペア:

[(1, 98154760), (2, 49077380), (4, 24538690), (5, 19630952), (8, 12269345), (10, 9815476), (11, 8923160), (19, 5166040), (20, 4907738), (22, 4461580), (38, 2583020), (40, 2453869), (44, 2230790), (55, 1784632), (59, 1663640), (76, 1291510), (88, 1115395), (95, 1033208), (110, 892316), (118, 831820), (152, 645755), (190, 516604), (199, 493240), (209, 469640), (220, 446158), (236, 415910), (295, 332728), (380, 258302), (398, 246620), (418, 234820), (440, 223079), (472, 207955), (590, 166364), (649, 151240), (760, 129151), (796, 123310), (836, 117410), (995, 98648), (1045, 93928), (1121, 87560), (1180, 83182), (1298, 75620), (1592, 61655), (1672, 58705), (1990, 49324), (2090, 46964), (2189, 44840), (2242, 43780), (2360, 41591), (2596, 37810), (3245, 30248), (3781, 25960), (3980, 24662), (4180, 23482), (4378, 22420), (4484, 21890), (5192, 18905), (5605, 17512), (6490, 15124), (7562, 12980), (7960, 12331), (8360, 11741), (8756, 11210), (8968, 10945)]