34230020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{431}}^1$

素因数の和:489

約数の個数: 72

約数和(自身を含む): 82954368

約数和(自身を除く): 48724348

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 361, 380, 418, 431, 722, 836, 862, 1045, 1444, 1724, 1805, 2090, 2155, 3610, 3971, 4180, 4310, 4741, 7220, 7942, 8189, 8620, 9482, 15884, 16378, 18964, 19855, 23705, 32756, 39710, 40945, 47410, 79420, 81890, 90079, 94820, 155591, 163780, 180158, 311182, 360316, 450395, 622364, 777955, 900790, 1555910, 1711501, 1801580, 3111820, 3423002, 6846004, 8557505, 17115010, 34230020]

約数ペア:

[(1, 34230020), (2, 17115010), (4, 8557505), (5, 6846004), (10, 3423002), (11, 3111820), (19, 1801580), (20, 1711501), (22, 1555910), (38, 900790), (44, 777955), (55, 622364), (76, 450395), (95, 360316), (110, 311182), (190, 180158), (209, 163780), (220, 155591), (361, 94820), (380, 90079), (418, 81890), (431, 79420), (722, 47410), (836, 40945), (862, 39710), (1045, 32756), (1444, 23705), (1724, 19855), (1805, 18964), (2090, 16378), (2155, 15884), (3610, 9482), (3971, 8620), (4180, 8189), (4310, 7942), (4741, 7220)]