98784420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12379}}^1$

素因数の和:12417

約数の個数: 96

約数和(自身を含む): 332774400

約数和(自身を除く): 233989980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 12379, 24758, 37137, 49516, 61895, 74274, 86653, 123790, 148548, 173306, 185685, 235201, 247580, 259959, 346612, 371370, 433265, 470402, 519918, 705603, 742740, 866530, 940804, 1039836, 1176005, 1299795, 1411206, 1646407, 1733060, 2352010, 2599590, 2822412, 3292814, 3528015, 4704020, 4939221, 5199180, 6585628, 7056030, 8232035, 9878442, 14112060, 16464070, 19756884, 24696105, 32928140, 49392210, 98784420]

約数ペア:

[(1, 98784420), (2, 49392210), (3, 32928140), (4, 24696105), (5, 19756884), (6, 16464070), (7, 14112060), (10, 9878442), (12, 8232035), (14, 7056030), (15, 6585628), (19, 5199180), (20, 4939221), (21, 4704020), (28, 3528015), (30, 3292814), (35, 2822412), (38, 2599590), (42, 2352010), (57, 1733060), (60, 1646407), (70, 1411206), (76, 1299795), (84, 1176005), (95, 1039836), (105, 940804), (114, 866530), (133, 742740), (140, 705603), (190, 519918), (210, 470402), (228, 433265), (266, 371370), (285, 346612), (380, 259959), (399, 247580), (420, 235201), (532, 185685), (570, 173306), (665, 148548), (798, 123790), (1140, 86653), (1330, 74274), (1596, 61895), (1995, 49516), (2660, 37137), (3990, 24758), (7980, 12379)]