20211346050

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{743}}^1\times {\mathrm{3701}}^1$

素因数の和:4473

約数の個数: 144

約数和(自身を含む): 58401922752

約数和(自身を除く): 38190576702

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 735, 743, 1050, 1225, 1470, 1486, 2229, 2450, 3675, 3701, 3715, 4458, 5201, 7350, 7402, 7430, 10402, 11103, 11145, 15603, 18505, 18575, 22206, 22290, 25907, 26005, 31206, 36407, 37010, 37150, 51814, 52010, 55515, 55725, 72814, 77721, 78015, 92525, 109221, 111030, 111450, 129535, 130025, 155442, 156030, 181349, 182035, 185050, 218442, 259070, 260050, 277575, 362698, 364070, 388605, 390075, 544047, 546105, 555150, 647675, 777210, 780150, 906745, 910175, 1088094, 1092210, 1295350, 1813490, 1820350, 1943025, 2720235, 2730525, 2749843, 3886050, 4533725, 5440470, 5461050, 5499686, 8249529, 9067450, 13601175, 13749215, 16499058, 19248901, 27202350, 27498430, 38497802, 41247645, 57746703, 68746075, 82495290, 96244505, 115493406, 134742307, 137492150, 192489010, 206238225, 269484614, 288733515, 404226921, 412476450, 481222525, 577467030, 673711535, 808453842, 962445050, 1347423070, 1443667575, 2021134605, 2887335150, 3368557675, 4042269210, 6737115350, 10105673025, 20211346050]

約数ペア:

[(1, 20211346050), (2, 10105673025), (3, 6737115350), (5, 4042269210), (6, 3368557675), (7, 2887335150), (10, 2021134605), (14, 1443667575), (15, 1347423070), (21, 962445050), (25, 808453842), (30, 673711535), (35, 577467030), (42, 481222525), (49, 412476450), (50, 404226921), (70, 288733515), (75, 269484614), (98, 206238225), (105, 192489010), (147, 137492150), (150, 134742307), (175, 115493406), (210, 96244505), (245, 82495290), (294, 68746075), (350, 57746703), (490, 41247645), (525, 38497802), (735, 27498430), (743, 27202350), (1050, 19248901), (1225, 16499058), (1470, 13749215), (1486, 13601175), (2229, 9067450), (2450, 8249529), (3675, 5499686), (3701, 5461050), (3715, 5440470), (4458, 4533725), (5201, 3886050), (7350, 2749843), (7402, 2730525), (7430, 2720235), (10402, 1943025), (11103, 1820350), (11145, 1813490), (15603, 1295350), (18505, 1092210), (18575, 1088094), (22206, 910175), (22290, 906745), (25907, 780150), (26005, 777210), (31206, 647675), (36407, 555150), (37010, 546105), (37150, 544047), (51814, 390075), (52010, 388605), (55515, 364070), (55725, 362698), (72814, 277575), (77721, 260050), (78015, 259070), (92525, 218442), (109221, 185050), (111030, 182035), (111450, 181349), (129535, 156030), (130025, 155442)]