7039500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:73

約数の個数: 144

約数和(自身を含む): 23298912

約数和(自身を除く): 16259412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 25, 26, 30, 38, 39, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 114, 125, 130, 150, 156, 190, 195, 228, 247, 250, 260, 285, 300, 325, 361, 375, 380, 390, 475, 494, 500, 570, 650, 722, 741, 750, 780, 950, 975, 988, 1083, 1140, 1235, 1300, 1425, 1444, 1482, 1500, 1625, 1805, 1900, 1950, 2166, 2375, 2470, 2850, 2964, 3250, 3610, 3705, 3900, 4332, 4693, 4750, 4875, 4940, 5415, 5700, 6175, 6500, 7125, 7220, 7410, 9025, 9386, 9500, 9750, 10830, 12350, 14079, 14250, 14820, 18050, 18525, 18772, 19500, 21660, 23465, 24700, 27075, 28158, 28500, 30875, 36100, 37050, 45125, 46930, 54150, 56316, 61750, 70395, 74100, 90250, 92625, 93860, 108300, 117325, 123500, 135375, 140790, 180500, 185250, 234650, 270750, 281580, 351975, 370500, 469300, 541500, 586625, 703950, 1173250, 1407900, 1759875, 2346500, 3519750, 7039500]

約数ペア:

[(1, 7039500), (2, 3519750), (3, 2346500), (4, 1759875), (5, 1407900), (6, 1173250), (10, 703950), (12, 586625), (13, 541500), (15, 469300), (19, 370500), (20, 351975), (25, 281580), (26, 270750), (30, 234650), (38, 185250), (39, 180500), (50, 140790), (52, 135375), (57, 123500), (60, 117325), (65, 108300), (75, 93860), (76, 92625), (78, 90250), (95, 74100), (100, 70395), (114, 61750), (125, 56316), (130, 54150), (150, 46930), (156, 45125), (190, 37050), (195, 36100), (228, 30875), (247, 28500), (250, 28158), (260, 27075), (285, 24700), (300, 23465), (325, 21660), (361, 19500), (375, 18772), (380, 18525), (390, 18050), (475, 14820), (494, 14250), (500, 14079), (570, 12350), (650, 10830), (722, 9750), (741, 9500), (750, 9386), (780, 9025), (950, 7410), (975, 7220), (988, 7125), (1083, 6500), (1140, 6175), (1235, 5700), (1300, 5415), (1425, 4940), (1444, 4875), (1482, 4750), (1500, 4693), (1625, 4332), (1805, 3900), (1900, 3705), (1950, 3610), (2166, 3250), (2375, 2964), (2470, 2850)]