170771580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{135533}}^1$

素因数の和:135555

約数の個数: 72

約数和(自身を含む): 592012512

約数和(自身を除く): 421240932

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 135533, 271066, 406599, 542132, 677665, 813198, 948731, 1219797, 1355330, 1626396, 1897462, 2032995, 2439594, 2710660, 2846193, 3794924, 4065990, 4743655, 4879188, 5692386, 6098985, 8131980, 8538579, 9487310, 11384772, 12197970, 14230965, 17077158, 18974620, 24395940, 28461930, 34154316, 42692895, 56923860, 85385790, 170771580]

約数ペア:

[(1, 170771580), (2, 85385790), (3, 56923860), (4, 42692895), (5, 34154316), (6, 28461930), (7, 24395940), (9, 18974620), (10, 17077158), (12, 14230965), (14, 12197970), (15, 11384772), (18, 9487310), (20, 8538579), (21, 8131980), (28, 6098985), (30, 5692386), (35, 4879188), (36, 4743655), (42, 4065990), (45, 3794924), (60, 2846193), (63, 2710660), (70, 2439594), (84, 2032995), (90, 1897462), (105, 1626396), (126, 1355330), (140, 1219797), (180, 948731), (210, 813198), (252, 677665), (315, 542132), (420, 406599), (630, 271066), (1260, 135533)]