47228220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20183}}^1$

素因数の和:20211

約数の個数: 72

約数和(自身を含む): 154286496

約数和(自身を除く): 107058276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 20183, 40366, 60549, 80732, 100915, 121098, 181647, 201830, 242196, 262379, 302745, 363294, 403660, 524758, 605490, 726588, 787137, 908235, 1049516, 1210980, 1311895, 1574274, 1816470, 2361411, 2623790, 3148548, 3632940, 3935685, 4722822, 5247580, 7871370, 9445644, 11807055, 15742740, 23614110, 47228220]

約数ペア:

[(1, 47228220), (2, 23614110), (3, 15742740), (4, 11807055), (5, 9445644), (6, 7871370), (9, 5247580), (10, 4722822), (12, 3935685), (13, 3632940), (15, 3148548), (18, 2623790), (20, 2361411), (26, 1816470), (30, 1574274), (36, 1311895), (39, 1210980), (45, 1049516), (52, 908235), (60, 787137), (65, 726588), (78, 605490), (90, 524758), (117, 403660), (130, 363294), (156, 302745), (180, 262379), (195, 242196), (234, 201830), (260, 181647), (390, 121098), (468, 100915), (585, 80732), (780, 60549), (1170, 40366), (2340, 20183)]