72664550

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 166656000

約数和(自身を除く): 93991450

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 49, 50, 70, 95, 98, 133, 175, 190, 223, 245, 266, 343, 350, 446, 475, 490, 665, 686, 931, 950, 1115, 1225, 1330, 1561, 1715, 1862, 2230, 2450, 3122, 3325, 3430, 4237, 4655, 5575, 6517, 6650, 7805, 8474, 8575, 9310, 10927, 11150, 13034, 15610, 17150, 21185, 21854, 23275, 29659, 32585, 39025, 42370, 46550, 54635, 59318, 65170, 76489, 78050, 105925, 109270, 148295, 152978, 162925, 207613, 211850, 273175, 296590, 325850, 382445, 415226, 546350, 741475, 764890, 1038065, 1453291, 1482950, 1912225, 2076130, 2906582, 3824450, 5190325, 7266455, 10380650, 14532910, 36332275, 72664550]

約数ペア:

[(1, 72664550), (2, 36332275), (5, 14532910), (7, 10380650), (10, 7266455), (14, 5190325), (19, 3824450), (25, 2906582), (35, 2076130), (38, 1912225), (49, 1482950), (50, 1453291), (70, 1038065), (95, 764890), (98, 741475), (133, 546350), (175, 415226), (190, 382445), (223, 325850), (245, 296590), (266, 273175), (343, 211850), (350, 207613), (446, 162925), (475, 152978), (490, 148295), (665, 109270), (686, 105925), (931, 78050), (950, 76489), (1115, 65170), (1225, 59318), (1330, 54635), (1561, 46550), (1715, 42370), (1862, 39025), (2230, 32585), (2450, 29659), (3122, 23275), (3325, 21854), (3430, 21185), (4237, 17150), (4655, 15610), (5575, 13034), (6517, 11150), (6650, 10927), (7805, 9310), (8474, 8575)]