173204490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{887}}^1$

素因数の和:1203

約数の個数: 64

約数和(自身を含む): 435787776

約数和(自身を除く): 262583286

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 283, 345, 566, 690, 849, 887, 1415, 1698, 1774, 2661, 2830, 4245, 4435, 5322, 6509, 8490, 8870, 13018, 13305, 19527, 20401, 26610, 32545, 39054, 40802, 61203, 65090, 97635, 102005, 122406, 195270, 204010, 251021, 306015, 502042, 612030, 753063, 1255105, 1506126, 2510210, 3765315, 5773483, 7530630, 11546966, 17320449, 28867415, 34640898, 57734830, 86602245, 173204490]

約数ペア:

[(1, 173204490), (2, 86602245), (3, 57734830), (5, 34640898), (6, 28867415), (10, 17320449), (15, 11546966), (23, 7530630), (30, 5773483), (46, 3765315), (69, 2510210), (115, 1506126), (138, 1255105), (230, 753063), (283, 612030), (345, 502042), (566, 306015), (690, 251021), (849, 204010), (887, 195270), (1415, 122406), (1698, 102005), (1774, 97635), (2661, 65090), (2830, 61203), (4245, 40802), (4435, 39054), (5322, 32545), (6509, 26610), (8490, 20401), (8870, 19527), (13018, 13305)]