121011870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{431}}^1$

素因数の和:646

約数の個数: 96

約数和(自身を含む): 340402176

約数和(自身を除く): 219390306

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 191, 210, 245, 294, 382, 431, 490, 573, 735, 862, 955, 1146, 1293, 1337, 1470, 1910, 2155, 2586, 2674, 2865, 3017, 4011, 4310, 5730, 6034, 6465, 6685, 8022, 9051, 9359, 12930, 13370, 15085, 18102, 18718, 20055, 21119, 28077, 30170, 40110, 42238, 45255, 46795, 56154, 63357, 82321, 90510, 93590, 105595, 126714, 140385, 164642, 211190, 246963, 280770, 316785, 411605, 493926, 576247, 633570, 823210, 1152494, 1234815, 1728741, 2469630, 2881235, 3457482, 4033729, 5762470, 8067458, 8643705, 12101187, 17287410, 20168645, 24202374, 40337290, 60505935, 121011870]

約数ペア:

[(1, 121011870), (2, 60505935), (3, 40337290), (5, 24202374), (6, 20168645), (7, 17287410), (10, 12101187), (14, 8643705), (15, 8067458), (21, 5762470), (30, 4033729), (35, 3457482), (42, 2881235), (49, 2469630), (70, 1728741), (98, 1234815), (105, 1152494), (147, 823210), (191, 633570), (210, 576247), (245, 493926), (294, 411605), (382, 316785), (431, 280770), (490, 246963), (573, 211190), (735, 164642), (862, 140385), (955, 126714), (1146, 105595), (1293, 93590), (1337, 90510), (1470, 82321), (1910, 63357), (2155, 56154), (2586, 46795), (2674, 45255), (2865, 42238), (3017, 40110), (4011, 30170), (4310, 28077), (5730, 21119), (6034, 20055), (6465, 18718), (6685, 18102), (8022, 15085), (9051, 13370), (9359, 12930)]