172949700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7487}}^1$

素因数の和:7522

約数の個数: 144

約数和(自身を含む): 623960064

約数和(自身を除く): 451010364

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 55, 60, 66, 70, 75, 77, 84, 100, 105, 110, 132, 140, 150, 154, 165, 175, 210, 220, 231, 275, 300, 308, 330, 350, 385, 420, 462, 525, 550, 660, 700, 770, 825, 924, 1050, 1100, 1155, 1540, 1650, 1925, 2100, 2310, 3300, 3850, 4620, 5775, 7487, 7700, 11550, 14974, 22461, 23100, 29948, 37435, 44922, 52409, 74870, 82357, 89844, 104818, 112305, 149740, 157227, 164714, 187175, 209636, 224610, 247071, 262045, 314454, 329428, 374350, 411785, 449220, 494142, 524090, 561525, 576499, 628908, 748700, 786135, 823570, 988284, 1048180, 1123050, 1152998, 1235355, 1310225, 1572270, 1647140, 1729497, 2058925, 2246100, 2305996, 2470710, 2620450, 2882495, 3144540, 3458994, 3930675, 4117850, 4941420, 5240900, 5764990, 6176775, 6917988, 7861350, 8235700, 8647485, 11529980, 12353550, 14412475, 15722700, 17294970, 24707100, 28824950, 34589940, 43237425, 57649900, 86474850, 172949700]

約数ペア:

[(1, 172949700), (2, 86474850), (3, 57649900), (4, 43237425), (5, 34589940), (6, 28824950), (7, 24707100), (10, 17294970), (11, 15722700), (12, 14412475), (14, 12353550), (15, 11529980), (20, 8647485), (21, 8235700), (22, 7861350), (25, 6917988), (28, 6176775), (30, 5764990), (33, 5240900), (35, 4941420), (42, 4117850), (44, 3930675), (50, 3458994), (55, 3144540), (60, 2882495), (66, 2620450), (70, 2470710), (75, 2305996), (77, 2246100), (84, 2058925), (100, 1729497), (105, 1647140), (110, 1572270), (132, 1310225), (140, 1235355), (150, 1152998), (154, 1123050), (165, 1048180), (175, 988284), (210, 823570), (220, 786135), (231, 748700), (275, 628908), (300, 576499), (308, 561525), (330, 524090), (350, 494142), (385, 449220), (420, 411785), (462, 374350), (525, 329428), (550, 314454), (660, 262045), (700, 247071), (770, 224610), (825, 209636), (924, 187175), (1050, 164714), (1100, 157227), (1155, 149740), (1540, 112305), (1650, 104818), (1925, 89844), (2100, 82357), (2310, 74870), (3300, 52409), (3850, 44922), (4620, 37435), (5775, 29948), (7487, 23100), (7700, 22461), (11550, 14974)]