64687020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{317}}^1$

素因数の和:527

約数の個数: 96

約数和(自身を含む): 192326400

約数和(自身を除く): 127639380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 179, 190, 228, 285, 317, 358, 380, 537, 570, 634, 716, 895, 951, 1074, 1140, 1268, 1585, 1790, 1902, 2148, 2685, 3170, 3401, 3580, 3804, 4755, 5370, 6023, 6340, 6802, 9510, 10203, 10740, 12046, 13604, 17005, 18069, 19020, 20406, 24092, 30115, 34010, 36138, 40812, 51015, 56743, 60230, 68020, 72276, 90345, 102030, 113486, 120460, 170229, 180690, 204060, 226972, 283715, 340458, 361380, 567430, 680916, 851145, 1078117, 1134860, 1702290, 2156234, 3234351, 3404580, 4312468, 5390585, 6468702, 10781170, 12937404, 16171755, 21562340, 32343510, 64687020]

約数ペア:

[(1, 64687020), (2, 32343510), (3, 21562340), (4, 16171755), (5, 12937404), (6, 10781170), (10, 6468702), (12, 5390585), (15, 4312468), (19, 3404580), (20, 3234351), (30, 2156234), (38, 1702290), (57, 1134860), (60, 1078117), (76, 851145), (95, 680916), (114, 567430), (179, 361380), (190, 340458), (228, 283715), (285, 226972), (317, 204060), (358, 180690), (380, 170229), (537, 120460), (570, 113486), (634, 102030), (716, 90345), (895, 72276), (951, 68020), (1074, 60230), (1140, 56743), (1268, 51015), (1585, 40812), (1790, 36138), (1902, 34010), (2148, 30115), (2685, 24092), (3170, 20406), (3401, 19020), (3580, 18069), (3804, 17005), (4755, 13604), (5370, 12046), (6023, 10740), (6340, 10203), (6802, 9510)]