170459820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{7229}}^1$

素因数の和:7375

約数の個数: 72

約数和(自身を含む): 521080560

約数和(自身を除く): 350620740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 3930, 4716, 5895, 7229, 7860, 11790, 14458, 21687, 23580, 28916, 36145, 43374, 65061, 72290, 86748, 108435, 130122, 144580, 216870, 260244, 325305, 433740, 650610, 946999, 1301220, 1893998, 2840997, 3787996, 4734995, 5681994, 8522991, 9469990, 11363988, 14204985, 17045982, 18939980, 28409970, 34091964, 42614955, 56819940, 85229910, 170459820]

約数ペア:

[(1, 170459820), (2, 85229910), (3, 56819940), (4, 42614955), (5, 34091964), (6, 28409970), (9, 18939980), (10, 17045982), (12, 14204985), (15, 11363988), (18, 9469990), (20, 8522991), (30, 5681994), (36, 4734995), (45, 3787996), (60, 2840997), (90, 1893998), (131, 1301220), (180, 946999), (262, 650610), (393, 433740), (524, 325305), (655, 260244), (786, 216870), (1179, 144580), (1310, 130122), (1572, 108435), (1965, 86748), (2358, 72290), (2620, 65061), (3930, 43374), (4716, 36145), (5895, 28916), (7229, 23580), (7860, 21687), (11790, 14458)]