52403829700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1\times {\mathrm{907}}^1$

素因数の和:1634

約数の個数: 144

約数和(自身を含む): 122572154880

約数和(自身を除く): 70168325180

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 47, 50, 76, 94, 95, 100, 188, 190, 235, 380, 470, 475, 647, 893, 907, 940, 950, 1175, 1294, 1786, 1814, 1900, 2350, 2588, 3235, 3572, 3628, 4465, 4535, 4700, 6470, 8930, 9070, 12293, 12940, 16175, 17233, 17860, 18140, 22325, 22675, 24586, 30409, 32350, 34466, 42629, 44650, 45350, 49172, 60818, 61465, 64700, 68932, 85258, 86165, 89300, 90700, 121636, 122930, 152045, 170516, 172330, 213145, 245860, 304090, 307325, 344660, 426290, 430825, 577771, 586829, 608180, 614650, 760225, 809951, 852580, 861650, 1065725, 1155542, 1173658, 1229300, 1520450, 1619902, 1723300, 2131450, 2311084, 2347316, 2888855, 2934145, 3040900, 3239804, 4049755, 4262900, 5777710, 5868290, 8099510, 11149751, 11555420, 11736580, 14444275, 14670725, 16199020, 20248775, 22299502, 27580963, 28888550, 29341450, 40497550, 44599004, 55161926, 55748755, 57777100, 58682900, 80995100, 110323852, 111497510, 137904815, 222995020, 275809630, 278743775, 524038297, 551619260, 557487550, 689524075, 1048076594, 1114975100, 1379048150, 2096153188, 2620191485, 2758096300, 5240382970, 10480765940, 13100957425, 26201914850, 52403829700]

約数ペア:

[(1, 52403829700), (2, 26201914850), (4, 13100957425), (5, 10480765940), (10, 5240382970), (19, 2758096300), (20, 2620191485), (25, 2096153188), (38, 1379048150), (47, 1114975100), (50, 1048076594), (76, 689524075), (94, 557487550), (95, 551619260), (100, 524038297), (188, 278743775), (190, 275809630), (235, 222995020), (380, 137904815), (470, 111497510), (475, 110323852), (647, 80995100), (893, 58682900), (907, 57777100), (940, 55748755), (950, 55161926), (1175, 44599004), (1294, 40497550), (1786, 29341450), (1814, 28888550), (1900, 27580963), (2350, 22299502), (2588, 20248775), (3235, 16199020), (3572, 14670725), (3628, 14444275), (4465, 11736580), (4535, 11555420), (4700, 11149751), (6470, 8099510), (8930, 5868290), (9070, 5777710), (12293, 4262900), (12940, 4049755), (16175, 3239804), (17233, 3040900), (17860, 2934145), (18140, 2888855), (22325, 2347316), (22675, 2311084), (24586, 2131450), (30409, 1723300), (32350, 1619902), (34466, 1520450), (42629, 1229300), (44650, 1173658), (45350, 1155542), (49172, 1065725), (60818, 861650), (61465, 852580), (64700, 809951), (68932, 760225), (85258, 614650), (86165, 608180), (89300, 586829), (90700, 577771), (121636, 430825), (122930, 426290), (152045, 344660), (170516, 307325), (172330, 304090), (213145, 245860)]