74639460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2503}}^1$

素因数の和:2593

約数の個数: 96

約数和(自身を含む): 242307072

約数和(自身を除く): 167667612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 71, 84, 105, 140, 142, 210, 213, 284, 355, 420, 426, 497, 710, 852, 994, 1065, 1420, 1491, 1988, 2130, 2485, 2503, 2982, 4260, 4970, 5006, 5964, 7455, 7509, 9940, 10012, 12515, 14910, 15018, 17521, 25030, 29820, 30036, 35042, 37545, 50060, 52563, 70084, 75090, 87605, 105126, 150180, 175210, 177713, 210252, 262815, 350420, 355426, 525630, 533139, 710852, 888565, 1051260, 1066278, 1243991, 1777130, 2132556, 2487982, 2665695, 3554260, 3731973, 4975964, 5331390, 6219955, 7463946, 10662780, 12439910, 14927892, 18659865, 24879820, 37319730, 74639460]

約数ペア:

[(1, 74639460), (2, 37319730), (3, 24879820), (4, 18659865), (5, 14927892), (6, 12439910), (7, 10662780), (10, 7463946), (12, 6219955), (14, 5331390), (15, 4975964), (20, 3731973), (21, 3554260), (28, 2665695), (30, 2487982), (35, 2132556), (42, 1777130), (60, 1243991), (70, 1066278), (71, 1051260), (84, 888565), (105, 710852), (140, 533139), (142, 525630), (210, 355426), (213, 350420), (284, 262815), (355, 210252), (420, 177713), (426, 175210), (497, 150180), (710, 105126), (852, 87605), (994, 75090), (1065, 70084), (1420, 52563), (1491, 50060), (1988, 37545), (2130, 35042), (2485, 30036), (2503, 29820), (2982, 25030), (4260, 17521), (4970, 15018), (5006, 14910), (5964, 12515), (7455, 10012), (7509, 9940)]