53317960920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{21157921}}^1$

素因数の和:21157945

約数の個数: 96

約数和(自身を含む): 198038149920

約数和(自身を除く): 144720189000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 21157921, 42315842, 63473763, 84631684, 105789605, 126947526, 148105447, 169263368, 190421289, 211579210, 253895052, 296210894, 317368815, 380842578, 423158420, 444316341, 507790104, 592421788, 634737630, 740527235, 761685156, 846316840, 888632682, 952106445, 1184843576, 1269475260, 1332949023, 1481054470, 1523370312, 1777265364, 1904212890, 2221581705, 2538950520, 2665898046, 2962108940, 3554530728, 3808425780, 4443163410, 5331796092, 5924217880, 6664745115, 7616851560, 8886326820, 10663592184, 13329490230, 17772653640, 26658980460, 53317960920]

約数ペア:

[(1, 53317960920), (2, 26658980460), (3, 17772653640), (4, 13329490230), (5, 10663592184), (6, 8886326820), (7, 7616851560), (8, 6664745115), (9, 5924217880), (10, 5331796092), (12, 4443163410), (14, 3808425780), (15, 3554530728), (18, 2962108940), (20, 2665898046), (21, 2538950520), (24, 2221581705), (28, 1904212890), (30, 1777265364), (35, 1523370312), (36, 1481054470), (40, 1332949023), (42, 1269475260), (45, 1184843576), (56, 952106445), (60, 888632682), (63, 846316840), (70, 761685156), (72, 740527235), (84, 634737630), (90, 592421788), (105, 507790104), (120, 444316341), (126, 423158420), (140, 380842578), (168, 317368815), (180, 296210894), (210, 253895052), (252, 211579210), (280, 190421289), (315, 169263368), (360, 148105447), (420, 126947526), (504, 105789605), (630, 84631684), (840, 63473763), (1260, 42315842), (2520, 21157921)]