19005681150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{594857}}^1$

素因数の和:594946

約数の個数: 72

約数和(自身を含む): 51781199184

約数和(自身を除く): 32775518034

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 71, 75, 90, 142, 150, 213, 225, 355, 426, 450, 639, 710, 1065, 1278, 1775, 2130, 3195, 3550, 5325, 6390, 10650, 15975, 31950, 594857, 1189714, 1784571, 2974285, 3569142, 5353713, 5948570, 8922855, 10707426, 14871425, 17845710, 26768565, 29742850, 42234847, 44614275, 53537130, 84469694, 89228550, 126704541, 133842825, 211174235, 253409082, 267685650, 380113623, 422348470, 633522705, 760227246, 1055871175, 1267045410, 1900568115, 2111742350, 3167613525, 3801136230, 6335227050, 9502840575, 19005681150]

約数ペア:

[(1, 19005681150), (2, 9502840575), (3, 6335227050), (5, 3801136230), (6, 3167613525), (9, 2111742350), (10, 1900568115), (15, 1267045410), (18, 1055871175), (25, 760227246), (30, 633522705), (45, 422348470), (50, 380113623), (71, 267685650), (75, 253409082), (90, 211174235), (142, 133842825), (150, 126704541), (213, 89228550), (225, 84469694), (355, 53537130), (426, 44614275), (450, 42234847), (639, 29742850), (710, 26768565), (1065, 17845710), (1278, 14871425), (1775, 10707426), (2130, 8922855), (3195, 5948570), (3550, 5353713), (5325, 3569142), (6390, 2974285), (10650, 1784571), (15975, 1189714), (31950, 594857)]