48838020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2$

素因数の和:103

約数の個数: 216

約数和(自身を含む): 177500736

約数和(自身を除く): 128662716

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 31, 33, 35, 42, 44, 55, 60, 62, 66, 70, 77, 84, 93, 105, 110, 121, 124, 132, 140, 154, 155, 165, 186, 210, 217, 220, 231, 242, 308, 310, 330, 341, 363, 372, 385, 420, 434, 462, 465, 484, 605, 620, 651, 660, 682, 726, 770, 847, 868, 924, 930, 961, 1023, 1085, 1155, 1210, 1302, 1364, 1452, 1540, 1694, 1705, 1815, 1860, 1922, 2046, 2170, 2310, 2387, 2420, 2541, 2604, 2883, 3255, 3388, 3410, 3630, 3751, 3844, 4092, 4235, 4340, 4620, 4774, 4805, 5082, 5115, 5766, 6510, 6727, 6820, 7161, 7260, 7502, 8470, 9548, 9610, 10164, 10230, 10571, 11253, 11532, 11935, 12705, 13020, 13454, 14322, 14415, 15004, 16940, 18755, 19220, 20181, 20460, 21142, 22506, 23870, 25410, 26257, 26908, 28644, 28830, 31713, 33635, 35805, 37510, 40362, 42284, 45012, 47740, 50820, 52514, 52855, 56265, 57660, 63426, 67270, 71610, 73997, 75020, 78771, 80724, 100905, 105028, 105710, 112530, 116281, 126852, 131285, 134540, 143220, 147994, 157542, 158565, 201810, 211420, 221991, 225060, 232562, 262570, 295988, 315084, 317130, 348843, 369985, 393855, 403620, 443982, 465124, 525140, 581405, 634260, 697686, 739970, 787710, 813967, 887964, 1109955, 1162810, 1395372, 1479940, 1575420, 1627934, 1744215, 2219910, 2325620, 2441901, 3255868, 3488430, 4069835, 4439820, 4883802, 6976860, 8139670, 9767604, 12209505, 16279340, 24419010, 48838020]

約数ペア:

[(1, 48838020), (2, 24419010), (3, 16279340), (4, 12209505), (5, 9767604), (6, 8139670), (7, 6976860), (10, 4883802), (11, 4439820), (12, 4069835), (14, 3488430), (15, 3255868), (20, 2441901), (21, 2325620), (22, 2219910), (28, 1744215), (30, 1627934), (31, 1575420), (33, 1479940), (35, 1395372), (42, 1162810), (44, 1109955), (55, 887964), (60, 813967), (62, 787710), (66, 739970), (70, 697686), (77, 634260), (84, 581405), (93, 525140), (105, 465124), (110, 443982), (121, 403620), (124, 393855), (132, 369985), (140, 348843), (154, 317130), (155, 315084), (165, 295988), (186, 262570), (210, 232562), (217, 225060), (220, 221991), (231, 211420), (242, 201810), (308, 158565), (310, 157542), (330, 147994), (341, 143220), (363, 134540), (372, 131285), (385, 126852), (420, 116281), (434, 112530), (462, 105710), (465, 105028), (484, 100905), (605, 80724), (620, 78771), (651, 75020), (660, 73997), (682, 71610), (726, 67270), (770, 63426), (847, 57660), (868, 56265), (924, 52855), (930, 52514), (961, 50820), (1023, 47740), (1085, 45012), (1155, 42284), (1210, 40362), (1302, 37510), (1364, 35805), (1452, 33635), (1540, 31713), (1694, 28830), (1705, 28644), (1815, 26908), (1860, 26257), (1922, 25410), (2046, 23870), (2170, 22506), (2310, 21142), (2387, 20460), (2420, 20181), (2541, 19220), (2604, 18755), (2883, 16940), (3255, 15004), (3388, 14415), (3410, 14322), (3630, 13454), (3751, 13020), (3844, 12705), (4092, 11935), (4235, 11532), (4340, 11253), (4620, 10571), (4774, 10230), (4805, 10164), (5082, 9610), (5115, 9548), (5766, 8470), (6510, 7502), (6727, 7260), (6820, 7161)]