91381920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{27197}}^1$

素因数の和:27222

約数の個数: 96

約数和(自身を含む): 328987008

約数和(自身を除く): 237605088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 27197, 54394, 81591, 108788, 135985, 163182, 190379, 217576, 271970, 326364, 380758, 407955, 435152, 543940, 571137, 652728, 761516, 815910, 870304, 951895, 1087880, 1142274, 1305456, 1523032, 1631820, 1903790, 2175760, 2284548, 2610912, 2855685, 3046064, 3263640, 3807580, 4351520, 4569096, 5711370, 6092128, 6527280, 7615160, 9138192, 11422740, 13054560, 15230320, 18276384, 22845480, 30460640, 45690960, 91381920]

約数ペア:

[(1, 91381920), (2, 45690960), (3, 30460640), (4, 22845480), (5, 18276384), (6, 15230320), (7, 13054560), (8, 11422740), (10, 9138192), (12, 7615160), (14, 6527280), (15, 6092128), (16, 5711370), (20, 4569096), (21, 4351520), (24, 3807580), (28, 3263640), (30, 3046064), (32, 2855685), (35, 2610912), (40, 2284548), (42, 2175760), (48, 1903790), (56, 1631820), (60, 1523032), (70, 1305456), (80, 1142274), (84, 1087880), (96, 951895), (105, 870304), (112, 815910), (120, 761516), (140, 652728), (160, 571137), (168, 543940), (210, 435152), (224, 407955), (240, 380758), (280, 326364), (336, 271970), (420, 217576), (480, 190379), (560, 163182), (672, 135985), (840, 108788), (1120, 81591), (1680, 54394), (3360, 27197)]