72851730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{49559}}^1$

素因数の和:49583

約数の個数: 48

約数和(自身を含む): 203394240

約数和(自身を除く): 130542510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 49559, 99118, 148677, 247795, 297354, 346913, 495590, 693826, 743385, 1040739, 1486770, 1734565, 2081478, 2428391, 3469130, 4856782, 5203695, 7285173, 10407390, 12141955, 14570346, 24283910, 36425865, 72851730]

約数ペア:

[(1, 72851730), (2, 36425865), (3, 24283910), (5, 14570346), (6, 12141955), (7, 10407390), (10, 7285173), (14, 5203695), (15, 4856782), (21, 3469130), (30, 2428391), (35, 2081478), (42, 1734565), (49, 1486770), (70, 1040739), (98, 743385), (105, 693826), (147, 495590), (210, 346913), (245, 297354), (294, 247795), (490, 148677), (735, 99118), (1470, 49559)]