1355283100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^2$

素因数の和:280

約数の個数: 108

約数和(自身を含む): 3129096600

約数和(自身を除く): 1773813500

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 59, 89, 100, 116, 118, 145, 178, 236, 290, 295, 356, 445, 580, 590, 725, 890, 1180, 1450, 1475, 1711, 1780, 2225, 2581, 2900, 2950, 3422, 4450, 5162, 5251, 5900, 6844, 7921, 8555, 8900, 10324, 10502, 12905, 15842, 17110, 21004, 25810, 26255, 31684, 34220, 39605, 42775, 51620, 52510, 64525, 79210, 85550, 105020, 129050, 131275, 152279, 158420, 171100, 198025, 229709, 258100, 262550, 304558, 396050, 459418, 467339, 525100, 609116, 761395, 792100, 918836, 934678, 1148545, 1522790, 1869356, 2297090, 2336695, 3045580, 3806975, 4594180, 4673390, 5742725, 7613950, 9346780, 11485450, 11683475, 13552831, 15227900, 22970900, 23366950, 27105662, 46733900, 54211324, 67764155, 135528310, 271056620, 338820775, 677641550, 1355283100]

約数ペア:

[(1, 1355283100), (2, 677641550), (4, 338820775), (5, 271056620), (10, 135528310), (20, 67764155), (25, 54211324), (29, 46733900), (50, 27105662), (58, 23366950), (59, 22970900), (89, 15227900), (100, 13552831), (116, 11683475), (118, 11485450), (145, 9346780), (178, 7613950), (236, 5742725), (290, 4673390), (295, 4594180), (356, 3806975), (445, 3045580), (580, 2336695), (590, 2297090), (725, 1869356), (890, 1522790), (1180, 1148545), (1450, 934678), (1475, 918836), (1711, 792100), (1780, 761395), (2225, 609116), (2581, 525100), (2900, 467339), (2950, 459418), (3422, 396050), (4450, 304558), (5162, 262550), (5251, 258100), (5900, 229709), (6844, 198025), (7921, 171100), (8555, 158420), (8900, 152279), (10324, 131275), (10502, 129050), (12905, 105020), (15842, 85550), (17110, 79210), (21004, 64525), (25810, 52510), (26255, 51620), (31684, 42775), (34220, 39605)]