1520367100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{10009}}^1$

素因数の和:10068

約数の個数: 108

約数和(自身を含む): 3962038080

約数和(自身を除く): 2441670980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 49, 50, 62, 70, 98, 100, 124, 140, 155, 175, 196, 217, 245, 310, 350, 434, 490, 620, 700, 775, 868, 980, 1085, 1225, 1519, 1550, 2170, 2450, 3038, 3100, 4340, 4900, 5425, 6076, 7595, 10009, 10850, 15190, 20018, 21700, 30380, 37975, 40036, 50045, 70063, 75950, 100090, 140126, 151900, 200180, 250225, 280252, 310279, 350315, 490441, 500450, 620558, 700630, 980882, 1000900, 1241116, 1401260, 1551395, 1751575, 1961764, 2171953, 2452205, 3102790, 3503150, 4343906, 4904410, 6205580, 7006300, 7756975, 8687812, 9808820, 10859765, 12261025, 15203671, 15513950, 21719530, 24522050, 30407342, 31027900, 43439060, 49044100, 54298825, 60814684, 76018355, 108597650, 152036710, 217195300, 304073420, 380091775, 760183550, 1520367100]

約数ペア:

[(1, 1520367100), (2, 760183550), (4, 380091775), (5, 304073420), (7, 217195300), (10, 152036710), (14, 108597650), (20, 76018355), (25, 60814684), (28, 54298825), (31, 49044100), (35, 43439060), (49, 31027900), (50, 30407342), (62, 24522050), (70, 21719530), (98, 15513950), (100, 15203671), (124, 12261025), (140, 10859765), (155, 9808820), (175, 8687812), (196, 7756975), (217, 7006300), (245, 6205580), (310, 4904410), (350, 4343906), (434, 3503150), (490, 3102790), (620, 2452205), (700, 2171953), (775, 1961764), (868, 1751575), (980, 1551395), (1085, 1401260), (1225, 1241116), (1519, 1000900), (1550, 980882), (2170, 700630), (2450, 620558), (3038, 500450), (3100, 490441), (4340, 350315), (4900, 310279), (5425, 280252), (6076, 250225), (7595, 200180), (10009, 151900), (10850, 140126), (15190, 100090), (20018, 75950), (21700, 70063), (30380, 50045), (37975, 40036)]