13537500

素因数分解:

$2^2\times 3^1\times 5^5\times {\mathrm{19}}^2$

素因数の和:70

約数の個数: 108

約数和(自身を含む): 41669208

約数和(自身を除く): 28131708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 125, 150, 190, 228, 250, 285, 300, 361, 375, 380, 475, 500, 570, 625, 722, 750, 950, 1083, 1140, 1250, 1425, 1444, 1500, 1805, 1875, 1900, 2166, 2375, 2500, 2850, 3125, 3610, 3750, 4332, 4750, 5415, 5700, 6250, 7125, 7220, 7500, 9025, 9375, 9500, 10830, 11875, 12500, 14250, 18050, 18750, 21660, 23750, 27075, 28500, 35625, 36100, 37500, 45125, 47500, 54150, 59375, 71250, 90250, 108300, 118750, 135375, 142500, 178125, 180500, 225625, 237500, 270750, 356250, 451250, 541500, 676875, 712500, 902500, 1128125, 1353750, 2256250, 2707500, 3384375, 4512500, 6768750, 13537500]

約数ペア:

[(1, 13537500), (2, 6768750), (3, 4512500), (4, 3384375), (5, 2707500), (6, 2256250), (10, 1353750), (12, 1128125), (15, 902500), (19, 712500), (20, 676875), (25, 541500), (30, 451250), (38, 356250), (50, 270750), (57, 237500), (60, 225625), (75, 180500), (76, 178125), (95, 142500), (100, 135375), (114, 118750), (125, 108300), (150, 90250), (190, 71250), (228, 59375), (250, 54150), (285, 47500), (300, 45125), (361, 37500), (375, 36100), (380, 35625), (475, 28500), (500, 27075), (570, 23750), (625, 21660), (722, 18750), (750, 18050), (950, 14250), (1083, 12500), (1140, 11875), (1250, 10830), (1425, 9500), (1444, 9375), (1500, 9025), (1805, 7500), (1875, 7220), (1900, 7125), (2166, 6250), (2375, 5700), (2500, 5415), (2850, 4750), (3125, 4332), (3610, 3750)]