84746340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{653}}^1$

素因数の和:778

約数の個数: 144

約数和(自身を含む): 297093888

約数和(自身を除く): 212347548

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, 103, 105, 126, 140, 180, 206, 210, 252, 309, 315, 412, 420, 515, 618, 630, 653, 721, 927, 1030, 1236, 1260, 1306, 1442, 1545, 1854, 1959, 2060, 2163, 2612, 2884, 3090, 3265, 3605, 3708, 3918, 4326, 4571, 4635, 5877, 6180, 6489, 6530, 7210, 7836, 8652, 9142, 9270, 9795, 10815, 11754, 12978, 13060, 13713, 14420, 18284, 18540, 19590, 21630, 22855, 23508, 25956, 27426, 29385, 32445, 39180, 41139, 43260, 45710, 54852, 58770, 64890, 67259, 68565, 82278, 91420, 117540, 129780, 134518, 137130, 164556, 201777, 205695, 269036, 274260, 336295, 403554, 411390, 470813, 605331, 672590, 807108, 822780, 941626, 1008885, 1210662, 1345180, 1412439, 1883252, 2017770, 2354065, 2421324, 2824878, 3026655, 4035540, 4237317, 4708130, 5649756, 6053310, 7062195, 8474634, 9416260, 12106620, 14124390, 16949268, 21186585, 28248780, 42373170, 84746340]

約数ペア:

[(1, 84746340), (2, 42373170), (3, 28248780), (4, 21186585), (5, 16949268), (6, 14124390), (7, 12106620), (9, 9416260), (10, 8474634), (12, 7062195), (14, 6053310), (15, 5649756), (18, 4708130), (20, 4237317), (21, 4035540), (28, 3026655), (30, 2824878), (35, 2421324), (36, 2354065), (42, 2017770), (45, 1883252), (60, 1412439), (63, 1345180), (70, 1210662), (84, 1008885), (90, 941626), (103, 822780), (105, 807108), (126, 672590), (140, 605331), (180, 470813), (206, 411390), (210, 403554), (252, 336295), (309, 274260), (315, 269036), (412, 205695), (420, 201777), (515, 164556), (618, 137130), (630, 134518), (653, 129780), (721, 117540), (927, 91420), (1030, 82278), (1236, 68565), (1260, 67259), (1306, 64890), (1442, 58770), (1545, 54852), (1854, 45710), (1959, 43260), (2060, 41139), (2163, 39180), (2612, 32445), (2884, 29385), (3090, 27426), (3265, 25956), (3605, 23508), (3708, 22855), (3918, 21630), (4326, 19590), (4571, 18540), (4635, 18284), (5877, 14420), (6180, 13713), (6489, 13060), (6530, 12978), (7210, 11754), (7836, 10815), (8652, 9795), (9142, 9270)]