28615727100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{797}}^1\times {\mathrm{6299}}^1$

素因数の和:7132

約数の個数: 144

約数和(自身を含む): 87275664000

約数和(自身を除く): 58659936900

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, 797, 950, 1140, 1425, 1594, 1900, 2391, 2850, 3188, 3985, 4782, 5700, 6299, 7970, 9564, 11955, 12598, 15143, 15940, 18897, 19925, 23910, 25196, 30286, 31495, 37794, 39850, 45429, 47820, 59775, 60572, 62990, 75588, 75715, 79700, 90858, 94485, 119550, 119681, 125980, 151430, 157475, 181716, 188970, 227145, 239100, 239362, 302860, 314950, 359043, 377940, 378575, 454290, 472425, 478724, 598405, 629900, 718086, 757150, 908580, 944850, 1135725, 1196810, 1436172, 1514300, 1795215, 1889700, 2271450, 2393620, 2992025, 3590430, 4542900, 5020303, 5984050, 7180860, 8976075, 10040606, 11968100, 15060909, 17952150, 20081212, 25101515, 30121818, 35904300, 50203030, 60243636, 75304545, 95385757, 100406060, 125507575, 150609090, 190771514, 251015150, 286157271, 301218180, 376522725, 381543028, 476928785, 502030300, 572314542, 753045450, 953857570, 1144629084, 1430786355, 1506090900, 1907715140, 2384643925, 2861572710, 4769287850, 5723145420, 7153931775, 9538575700, 14307863550, 28615727100]

約数ペア:

[(1, 28615727100), (2, 14307863550), (3, 9538575700), (4, 7153931775), (5, 5723145420), (6, 4769287850), (10, 2861572710), (12, 2384643925), (15, 1907715140), (19, 1506090900), (20, 1430786355), (25, 1144629084), (30, 953857570), (38, 753045450), (50, 572314542), (57, 502030300), (60, 476928785), (75, 381543028), (76, 376522725), (95, 301218180), (100, 286157271), (114, 251015150), (150, 190771514), (190, 150609090), (228, 125507575), (285, 100406060), (300, 95385757), (380, 75304545), (475, 60243636), (570, 50203030), (797, 35904300), (950, 30121818), (1140, 25101515), (1425, 20081212), (1594, 17952150), (1900, 15060909), (2391, 11968100), (2850, 10040606), (3188, 8976075), (3985, 7180860), (4782, 5984050), (5700, 5020303), (6299, 4542900), (7970, 3590430), (9564, 2992025), (11955, 2393620), (12598, 2271450), (15143, 1889700), (15940, 1795215), (18897, 1514300), (19925, 1436172), (23910, 1196810), (25196, 1135725), (30286, 944850), (31495, 908580), (37794, 757150), (39850, 718086), (45429, 629900), (47820, 598405), (59775, 478724), (60572, 472425), (62990, 454290), (75588, 378575), (75715, 377940), (79700, 359043), (90858, 314950), (94485, 302860), (119550, 239362), (119681, 239100), (125980, 227145), (151430, 188970), (157475, 181716)]