About the Number

55905990

55905989 ← → 55905991

2進数表記:11010101010000111011000110

漢数字表記:五千五百九十万五千九百九十

素因数分解:

2 1 × 3 1 × 5 1 × 7 1 × 53 1 × 5023 1

素因数の和:5093
約数の個数: 64
約数和(自身を含む): 156266496
約数和(自身を除く): 100360506

約数列:
[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 53, 70, 105, 106, 159, 210, 265, 318, 371, 530, 742, 795, 1113, 1590, 1855, 2226, 3710, 5023, 5565, 10046, 11130, 15069, 25115, 30138, 35161, 50230, 70322, 75345, 105483, 150690, 175805, 210966, 266219, 351610, 527415, 532438, 798657, 1054830, 1331095, 1597314, 1863533, 2662190, 3727066, 3993285, 5590599, 7986570, 9317665, 11181198, 18635330, 27952995, 55905990]

約数ペア:
[(1, 55905990), (2, 27952995), (3, 18635330), (5, 11181198), (6, 9317665), (7, 7986570), (10, 5590599), (14, 3993285), (15, 3727066), (21, 2662190), (30, 1863533), (35, 1597314), (42, 1331095), (53, 1054830), (70, 798657), (105, 532438), (106, 527415), (159, 351610), (210, 266219), (265, 210966), (318, 175805), (371, 150690), (530, 105483), (742, 75345), (795, 70322), (1113, 50230), (1590, 35161), (1855, 30138), (2226, 25115), (3710, 15069), (5023, 11130), (5565, 10046)]

このpageの処理時間: 0.005711555480957031 seconds