387775882500

素因数分解:

$2^2\times 3^1\times 5^4\times {\mathrm{1951}}^1\times {\mathrm{26501}}^1$

素因数の和:28479

約数の個数: 120

約数和(自身を含む): 1131273276672

約数和(自身を除く): 743497394172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 625, 750, 1250, 1500, 1875, 1951, 2500, 3750, 3902, 5853, 7500, 7804, 9755, 11706, 19510, 23412, 26501, 29265, 39020, 48775, 53002, 58530, 79503, 97550, 106004, 117060, 132505, 146325, 159006, 195100, 243875, 265010, 292650, 318012, 397515, 487750, 530020, 585300, 662525, 731625, 795030, 975500, 1219375, 1325050, 1463250, 1590060, 1987575, 2438750, 2650100, 2926500, 3312625, 3658125, 3975150, 4877500, 6625250, 7316250, 7950300, 9937875, 13250500, 14632500, 16563125, 19875750, 33126250, 39751500, 49689375, 51703451, 66252500, 99378750, 103406902, 155110353, 198757500, 206813804, 258517255, 310220706, 517034510, 620441412, 775551765, 1034069020, 1292586275, 1551103530, 2585172550, 3102207060, 3877758825, 5170345100, 6462931375, 7755517650, 12925862750, 15511035300, 19388794125, 25851725500, 32314656875, 38777588250, 64629313750, 77555176500, 96943970625, 129258627500, 193887941250, 387775882500]

約数ペア:

[(1, 387775882500), (2, 193887941250), (3, 129258627500), (4, 96943970625), (5, 77555176500), (6, 64629313750), (10, 38777588250), (12, 32314656875), (15, 25851725500), (20, 19388794125), (25, 15511035300), (30, 12925862750), (50, 7755517650), (60, 6462931375), (75, 5170345100), (100, 3877758825), (125, 3102207060), (150, 2585172550), (250, 1551103530), (300, 1292586275), (375, 1034069020), (500, 775551765), (625, 620441412), (750, 517034510), (1250, 310220706), (1500, 258517255), (1875, 206813804), (1951, 198757500), (2500, 155110353), (3750, 103406902), (3902, 99378750), (5853, 66252500), (7500, 51703451), (7804, 49689375), (9755, 39751500), (11706, 33126250), (19510, 19875750), (23412, 16563125), (26501, 14632500), (29265, 13250500), (39020, 9937875), (48775, 7950300), (53002, 7316250), (58530, 6625250), (79503, 4877500), (97550, 3975150), (106004, 3658125), (117060, 3312625), (132505, 2926500), (146325, 2650100), (159006, 2438750), (195100, 1987575), (243875, 1590060), (265010, 1463250), (292650, 1325050), (318012, 1219375), (397515, 975500), (487750, 795030), (530020, 731625), (585300, 662525)]