54477520

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{977}}^1$

素因数の和:1048

約数の個数: 80

約数和(自身を含む): 137522448

約数和(自身を除く): 83044928

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 41, 68, 80, 82, 85, 136, 164, 170, 205, 272, 328, 340, 410, 656, 680, 697, 820, 977, 1360, 1394, 1640, 1954, 2788, 3280, 3485, 3908, 4885, 5576, 6970, 7816, 9770, 11152, 13940, 15632, 16609, 19540, 27880, 33218, 39080, 40057, 55760, 66436, 78160, 80114, 83045, 132872, 160228, 166090, 200285, 265744, 320456, 332180, 400570, 640912, 664360, 680969, 801140, 1328720, 1361938, 1602280, 2723876, 3204560, 3404845, 5447752, 6809690, 10895504, 13619380, 27238760, 54477520]

約数ペア:

[(1, 54477520), (2, 27238760), (4, 13619380), (5, 10895504), (8, 6809690), (10, 5447752), (16, 3404845), (17, 3204560), (20, 2723876), (34, 1602280), (40, 1361938), (41, 1328720), (68, 801140), (80, 680969), (82, 664360), (85, 640912), (136, 400570), (164, 332180), (170, 320456), (205, 265744), (272, 200285), (328, 166090), (340, 160228), (410, 132872), (656, 83045), (680, 80114), (697, 78160), (820, 66436), (977, 55760), (1360, 40057), (1394, 39080), (1640, 33218), (1954, 27880), (2788, 19540), (3280, 16609), (3485, 15632), (3908, 13940), (4885, 11152), (5576, 9770), (6970, 7816)]