87430020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{283}}^1$

素因数の和:585

約数の個数: 96

約数和(自身を含む): 259553280

約数和(自身を除く): 172123260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 271, 283, 285, 380, 542, 566, 570, 813, 849, 1084, 1132, 1140, 1355, 1415, 1626, 1698, 2710, 2830, 3252, 3396, 4065, 4245, 5149, 5377, 5420, 5660, 8130, 8490, 10298, 10754, 15447, 16131, 16260, 16980, 20596, 21508, 25745, 26885, 30894, 32262, 51490, 53770, 61788, 64524, 76693, 77235, 80655, 102980, 107540, 153386, 154470, 161310, 230079, 306772, 308940, 322620, 383465, 460158, 766930, 920316, 1150395, 1457167, 1533860, 2300790, 2914334, 4371501, 4601580, 5828668, 7285835, 8743002, 14571670, 17486004, 21857505, 29143340, 43715010, 87430020]

約数ペア:

[(1, 87430020), (2, 43715010), (3, 29143340), (4, 21857505), (5, 17486004), (6, 14571670), (10, 8743002), (12, 7285835), (15, 5828668), (19, 4601580), (20, 4371501), (30, 2914334), (38, 2300790), (57, 1533860), (60, 1457167), (76, 1150395), (95, 920316), (114, 766930), (190, 460158), (228, 383465), (271, 322620), (283, 308940), (285, 306772), (380, 230079), (542, 161310), (566, 154470), (570, 153386), (813, 107540), (849, 102980), (1084, 80655), (1132, 77235), (1140, 76693), (1355, 64524), (1415, 61788), (1626, 53770), (1698, 51490), (2710, 32262), (2830, 30894), (3252, 26885), (3396, 25745), (4065, 21508), (4245, 20596), (5149, 16980), (5377, 16260), (5420, 16131), (5660, 15447), (8130, 10754), (8490, 10298)]