69557460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:486

約数の個数: 144

約数和(自身を含む): 230973120

約数和(自身を除く): 161415660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 59, 60, 70, 84, 98, 105, 118, 140, 147, 177, 196, 210, 236, 245, 294, 295, 354, 401, 413, 420, 490, 588, 590, 708, 735, 802, 826, 885, 980, 1180, 1203, 1239, 1470, 1604, 1652, 1770, 2005, 2065, 2406, 2478, 2807, 2891, 2940, 3540, 4010, 4130, 4812, 4956, 5614, 5782, 6015, 6195, 8020, 8260, 8421, 8673, 11228, 11564, 12030, 12390, 14035, 14455, 16842, 17346, 19649, 23659, 24060, 24780, 28070, 28910, 33684, 34692, 39298, 42105, 43365, 47318, 56140, 57820, 58947, 70977, 78596, 84210, 86730, 94636, 98245, 117894, 118295, 141954, 165613, 168420, 173460, 196490, 235788, 236590, 283908, 294735, 331226, 354885, 392980, 473180, 496839, 589470, 662452, 709770, 828065, 993678, 1159291, 1178940, 1419540, 1656130, 1987356, 2318582, 2484195, 3312260, 3477873, 4637164, 4968390, 5796455, 6955746, 9936780, 11592910, 13911492, 17389365, 23185820, 34778730, 69557460]

約数ペア:

[(1, 69557460), (2, 34778730), (3, 23185820), (4, 17389365), (5, 13911492), (6, 11592910), (7, 9936780), (10, 6955746), (12, 5796455), (14, 4968390), (15, 4637164), (20, 3477873), (21, 3312260), (28, 2484195), (30, 2318582), (35, 1987356), (42, 1656130), (49, 1419540), (59, 1178940), (60, 1159291), (70, 993678), (84, 828065), (98, 709770), (105, 662452), (118, 589470), (140, 496839), (147, 473180), (177, 392980), (196, 354885), (210, 331226), (236, 294735), (245, 283908), (294, 236590), (295, 235788), (354, 196490), (401, 173460), (413, 168420), (420, 165613), (490, 141954), (588, 118295), (590, 117894), (708, 98245), (735, 94636), (802, 86730), (826, 84210), (885, 78596), (980, 70977), (1180, 58947), (1203, 57820), (1239, 56140), (1470, 47318), (1604, 43365), (1652, 42105), (1770, 39298), (2005, 34692), (2065, 33684), (2406, 28910), (2478, 28070), (2807, 24780), (2891, 24060), (2940, 23659), (3540, 19649), (4010, 17346), (4130, 16842), (4812, 14455), (4956, 14035), (5614, 12390), (5782, 12030), (6015, 11564), (6195, 11228), (8020, 8673), (8260, 8421)]