About the Number

102490050

102490049 ← → 102490051

2進数表記:110000110111101111111000010

漢数字表記:一億二百四十九万五十

素因数分解:

2 1 × 3 1 × 5 2 × 13 3 × 311 1

素因数の和:365
約数の個数: 96
約数和(自身を含む): 276232320
約数和(自身を除く): 173742270

約数列:
[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 169, 195, 311, 325, 338, 390, 507, 622, 650, 845, 933, 975, 1014, 1555, 1690, 1866, 1950, 2197, 2535, 3110, 4043, 4225, 4394, 4665, 5070, 6591, 7775, 8086, 8450, 9330, 10985, 12129, 12675, 13182, 15550, 20215, 21970, 23325, 24258, 25350, 32955, 40430, 46650, 52559, 54925, 60645, 65910, 101075, 105118, 109850, 121290, 157677, 164775, 202150, 262795, 303225, 315354, 329550, 525590, 606450, 683267, 788385, 1313975, 1366534, 1576770, 2049801, 2627950, 3416335, 3941925, 4099602, 6832670, 7883850, 10249005, 17081675, 20498010, 34163350, 51245025, 102490050]

約数ペア:
[(1, 102490050), (2, 51245025), (3, 34163350), (5, 20498010), (6, 17081675), (10, 10249005), (13, 7883850), (15, 6832670), (25, 4099602), (26, 3941925), (30, 3416335), (39, 2627950), (50, 2049801), (65, 1576770), (75, 1366534), (78, 1313975), (130, 788385), (150, 683267), (169, 606450), (195, 525590), (311, 329550), (325, 315354), (338, 303225), (390, 262795), (507, 202150), (622, 164775), (650, 157677), (845, 121290), (933, 109850), (975, 105118), (1014, 101075), (1555, 65910), (1690, 60645), (1866, 54925), (1950, 52559), (2197, 46650), (2535, 40430), (3110, 32955), (4043, 25350), (4225, 24258), (4394, 23325), (4665, 21970), (5070, 20215), (6591, 15550), (7775, 13182), (8086, 12675), (8450, 12129), (9330, 10985)]

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