15202210940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{743}}^1\times {\mathrm{1447}}^1$

素因数の和:2307

約数の個数: 96

約数和(自身を含む): 36921636864

約数和(自身を除く): 21719425924

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 743, 1010, 1414, 1447, 1486, 2020, 2828, 2894, 2972, 3535, 3715, 5201, 5788, 7070, 7235, 7430, 10129, 10402, 14140, 14470, 14860, 20258, 20804, 26005, 28940, 40516, 50645, 52010, 75043, 101290, 104020, 146147, 150086, 202580, 292294, 300172, 375215, 525301, 584588, 730735, 750430, 1023029, 1050602, 1075121, 1461470, 1500860, 2046058, 2101204, 2150242, 2626505, 2922940, 4092116, 4300484, 5115145, 5253010, 5375605, 7525847, 10230290, 10506020, 10751210, 15051694, 20460580, 21502420, 30103388, 37629235, 75258470, 108587221, 150516940, 217174442, 434348884, 542936105, 760110547, 1085872210, 1520221094, 2171744420, 3040442188, 3800552735, 7601105470, 15202210940]

約数ペア:

[(1, 15202210940), (2, 7601105470), (4, 3800552735), (5, 3040442188), (7, 2171744420), (10, 1520221094), (14, 1085872210), (20, 760110547), (28, 542936105), (35, 434348884), (70, 217174442), (101, 150516940), (140, 108587221), (202, 75258470), (404, 37629235), (505, 30103388), (707, 21502420), (743, 20460580), (1010, 15051694), (1414, 10751210), (1447, 10506020), (1486, 10230290), (2020, 7525847), (2828, 5375605), (2894, 5253010), (2972, 5115145), (3535, 4300484), (3715, 4092116), (5201, 2922940), (5788, 2626505), (7070, 2150242), (7235, 2101204), (7430, 2046058), (10129, 1500860), (10402, 1461470), (14140, 1075121), (14470, 1050602), (14860, 1023029), (20258, 750430), (20804, 730735), (26005, 584588), (28940, 525301), (40516, 375215), (50645, 300172), (52010, 292294), (75043, 202580), (101290, 150086), (104020, 146147)]