73717380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1201}}^1$

素因数の和:1258

約数の個数: 144

約数和(自身を含む): 252016128

約数和(自身を除く): 178298748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 124, 132, 155, 165, 180, 186, 198, 220, 279, 310, 330, 341, 372, 396, 465, 495, 558, 620, 660, 682, 930, 990, 1023, 1116, 1201, 1364, 1395, 1705, 1860, 1980, 2046, 2402, 2790, 3069, 3410, 3603, 4092, 4804, 5115, 5580, 6005, 6138, 6820, 7206, 10230, 10809, 12010, 12276, 13211, 14412, 15345, 18015, 20460, 21618, 24020, 26422, 30690, 36030, 37231, 39633, 43236, 52844, 54045, 61380, 66055, 72060, 74462, 79266, 108090, 111693, 118899, 132110, 148924, 158532, 186155, 198165, 216180, 223386, 237798, 264220, 335079, 372310, 396330, 409541, 446772, 475596, 558465, 594495, 670158, 744620, 792660, 819082, 1116930, 1188990, 1228623, 1340316, 1638164, 1675395, 2047705, 2233860, 2377980, 2457246, 3350790, 3685869, 4095410, 4914492, 6143115, 6701580, 7371738, 8190820, 12286230, 14743476, 18429345, 24572460, 36858690, 73717380]

約数ペア:

[(1, 73717380), (2, 36858690), (3, 24572460), (4, 18429345), (5, 14743476), (6, 12286230), (9, 8190820), (10, 7371738), (11, 6701580), (12, 6143115), (15, 4914492), (18, 4095410), (20, 3685869), (22, 3350790), (30, 2457246), (31, 2377980), (33, 2233860), (36, 2047705), (44, 1675395), (45, 1638164), (55, 1340316), (60, 1228623), (62, 1188990), (66, 1116930), (90, 819082), (93, 792660), (99, 744620), (110, 670158), (124, 594495), (132, 558465), (155, 475596), (165, 446772), (180, 409541), (186, 396330), (198, 372310), (220, 335079), (279, 264220), (310, 237798), (330, 223386), (341, 216180), (372, 198165), (396, 186155), (465, 158532), (495, 148924), (558, 132110), (620, 118899), (660, 111693), (682, 108090), (930, 79266), (990, 74462), (1023, 72060), (1116, 66055), (1201, 61380), (1364, 54045), (1395, 52844), (1705, 43236), (1860, 39633), (1980, 37231), (2046, 36030), (2402, 30690), (2790, 26422), (3069, 24020), (3410, 21618), (3603, 20460), (4092, 18015), (4804, 15345), (5115, 14412), (5580, 13211), (6005, 12276), (6138, 12010), (6820, 10809), (7206, 10230)]