457029450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{683}}^1\times {\mathrm{1487}}^1$

素因数の和:2188

約数の個数: 72

約数和(自身を含む): 1230510528

約数和(自身を除く): 773481078

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 683, 1366, 1487, 2049, 2974, 3415, 4098, 4461, 6147, 6830, 7435, 8922, 10245, 12294, 13383, 14870, 17075, 20490, 22305, 26766, 30735, 34150, 37175, 44610, 51225, 61470, 66915, 74350, 102450, 111525, 133830, 153675, 223050, 307350, 334575, 669150, 1015621, 2031242, 3046863, 5078105, 6093726, 9140589, 10156210, 15234315, 18281178, 25390525, 30468630, 45702945, 50781050, 76171575, 91405890, 152343150, 228514725, 457029450]

約数ペア:

[(1, 457029450), (2, 228514725), (3, 152343150), (5, 91405890), (6, 76171575), (9, 50781050), (10, 45702945), (15, 30468630), (18, 25390525), (25, 18281178), (30, 15234315), (45, 10156210), (50, 9140589), (75, 6093726), (90, 5078105), (150, 3046863), (225, 2031242), (450, 1015621), (683, 669150), (1366, 334575), (1487, 307350), (2049, 223050), (2974, 153675), (3415, 133830), (4098, 111525), (4461, 102450), (6147, 74350), (6830, 66915), (7435, 61470), (8922, 51225), (10245, 44610), (12294, 37175), (13383, 34150), (14870, 30735), (17075, 26766), (20490, 22305)]