28760564100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{743}}^1\times {\mathrm{6791}}^1$

素因数の和:7570

約数の個数: 144

約数和(自身を含む): 87724385280

約数和(自身を除く): 58963821180

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, 150, 190, 228, 285, 300, 380, 475, 570, 743, 950, 1140, 1425, 1486, 1900, 2229, 2850, 2972, 3715, 4458, 5700, 6791, 7430, 8916, 11145, 13582, 14117, 14860, 18575, 20373, 22290, 27164, 28234, 33955, 37150, 40746, 42351, 44580, 55725, 56468, 67910, 70585, 74300, 81492, 84702, 101865, 111450, 129029, 135820, 141170, 169404, 169775, 203730, 211755, 222900, 258058, 282340, 339550, 352925, 387087, 407460, 423510, 509325, 516116, 645145, 679100, 705850, 774174, 847020, 1018650, 1058775, 1290290, 1411700, 1548348, 1935435, 2037300, 2117550, 2580580, 3225725, 3870870, 4235100, 5045713, 6451450, 7741740, 9677175, 10091426, 12902900, 15137139, 19354350, 20182852, 25228565, 30274278, 38708700, 50457130, 60548556, 75685695, 95868547, 100914260, 126142825, 151371390, 191737094, 252285650, 287605641, 302742780, 378428475, 383474188, 479342735, 504571300, 575211282, 756856950, 958685470, 1150422564, 1438028205, 1513713900, 1917370940, 2396713675, 2876056410, 4793427350, 5752112820, 7190141025, 9586854700, 14380282050, 28760564100]

約数ペア:

[(1, 28760564100), (2, 14380282050), (3, 9586854700), (4, 7190141025), (5, 5752112820), (6, 4793427350), (10, 2876056410), (12, 2396713675), (15, 1917370940), (19, 1513713900), (20, 1438028205), (25, 1150422564), (30, 958685470), (38, 756856950), (50, 575211282), (57, 504571300), (60, 479342735), (75, 383474188), (76, 378428475), (95, 302742780), (100, 287605641), (114, 252285650), (150, 191737094), (190, 151371390), (228, 126142825), (285, 100914260), (300, 95868547), (380, 75685695), (475, 60548556), (570, 50457130), (743, 38708700), (950, 30274278), (1140, 25228565), (1425, 20182852), (1486, 19354350), (1900, 15137139), (2229, 12902900), (2850, 10091426), (2972, 9677175), (3715, 7741740), (4458, 6451450), (5700, 5045713), (6791, 4235100), (7430, 3870870), (8916, 3225725), (11145, 2580580), (13582, 2117550), (14117, 2037300), (14860, 1935435), (18575, 1548348), (20373, 1411700), (22290, 1290290), (27164, 1058775), (28234, 1018650), (33955, 847020), (37150, 774174), (40746, 705850), (42351, 679100), (44580, 645145), (55725, 516116), (56468, 509325), (67910, 423510), (70585, 407460), (74300, 387087), (81492, 352925), (84702, 339550), (101865, 282340), (111450, 258058), (129029, 222900), (135820, 211755), (141170, 203730), (169404, 169775)]