About the Number

130310050

130310049 ← → 130310051

2進数表記:111110001000101111110100010

漢数字表記:一億三千三十一万五十

素因数分解:

2 1 × 5 2 × 13 1 × 29 1 × 31 1 × 223 1

素因数の和:308
約数の個数: 96
約数和(自身を含む): 279982080
約数和(自身を除く): 149672030

約数列:
[1, 2, 5, 10, 13, 25, 26, 29, 31, 50, 58, 62, 65, 130, 145, 155, 223, 290, 310, 325, 377, 403, 446, 650, 725, 754, 775, 806, 899, 1115, 1450, 1550, 1798, 1885, 2015, 2230, 2899, 3770, 4030, 4495, 5575, 5798, 6467, 6913, 8990, 9425, 10075, 11150, 11687, 12934, 13826, 14495, 18850, 20150, 22475, 23374, 28990, 32335, 34565, 44950, 58435, 64670, 69130, 72475, 84071, 89869, 116870, 144950, 161675, 168142, 172825, 179738, 200477, 292175, 323350, 345650, 400954, 420355, 449345, 584350, 840710, 898690, 1002385, 2004770, 2101775, 2246725, 2606201, 4203550, 4493450, 5011925, 5212402, 10023850, 13031005, 26062010, 65155025, 130310050]

約数ペア:
[(1, 130310050), (2, 65155025), (5, 26062010), (10, 13031005), (13, 10023850), (25, 5212402), (26, 5011925), (29, 4493450), (31, 4203550), (50, 2606201), (58, 2246725), (62, 2101775), (65, 2004770), (130, 1002385), (145, 898690), (155, 840710), (223, 584350), (290, 449345), (310, 420355), (325, 400954), (377, 345650), (403, 323350), (446, 292175), (650, 200477), (725, 179738), (754, 172825), (775, 168142), (806, 161675), (899, 144950), (1115, 116870), (1450, 89869), (1550, 84071), (1798, 72475), (1885, 69130), (2015, 64670), (2230, 58435), (2899, 44950), (3770, 34565), (4030, 32335), (4495, 28990), (5575, 23374), (5798, 22475), (6467, 20150), (6913, 18850), (8990, 14495), (9425, 13826), (10075, 12934), (11150, 11687)]

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