1783122900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{4273}}^1$

素因数の和:4410

約数の個数: 144

約数和(自身を含む): 5609265984

約数和(自身を除く): 3826143084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 107, 130, 150, 156, 195, 214, 260, 300, 321, 325, 390, 428, 535, 642, 650, 780, 975, 1070, 1284, 1300, 1391, 1605, 1950, 2140, 2675, 2782, 3210, 3900, 4173, 4273, 5350, 5564, 6420, 6955, 8025, 8346, 8546, 10700, 12819, 13910, 16050, 16692, 17092, 20865, 21365, 25638, 27820, 32100, 34775, 41730, 42730, 51276, 55549, 64095, 69550, 83460, 85460, 104325, 106825, 111098, 128190, 139100, 166647, 208650, 213650, 222196, 256380, 277745, 320475, 333294, 417300, 427300, 457211, 555490, 640950, 666588, 833235, 914422, 1110980, 1281900, 1371633, 1388725, 1666470, 1828844, 2286055, 2743266, 2777450, 3332940, 4166175, 4572110, 5486532, 5554900, 5943743, 6858165, 8332350, 9144220, 11430275, 11887486, 13716330, 16664700, 17831229, 22860550, 23774972, 27432660, 29718715, 34290825, 35662458, 45721100, 59437430, 68581650, 71324916, 89156145, 118874860, 137163300, 148593575, 178312290, 297187150, 356624580, 445780725, 594374300, 891561450, 1783122900]

約数ペア:

[(1, 1783122900), (2, 891561450), (3, 594374300), (4, 445780725), (5, 356624580), (6, 297187150), (10, 178312290), (12, 148593575), (13, 137163300), (15, 118874860), (20, 89156145), (25, 71324916), (26, 68581650), (30, 59437430), (39, 45721100), (50, 35662458), (52, 34290825), (60, 29718715), (65, 27432660), (75, 23774972), (78, 22860550), (100, 17831229), (107, 16664700), (130, 13716330), (150, 11887486), (156, 11430275), (195, 9144220), (214, 8332350), (260, 6858165), (300, 5943743), (321, 5554900), (325, 5486532), (390, 4572110), (428, 4166175), (535, 3332940), (642, 2777450), (650, 2743266), (780, 2286055), (975, 1828844), (1070, 1666470), (1284, 1388725), (1300, 1371633), (1391, 1281900), (1605, 1110980), (1950, 914422), (2140, 833235), (2675, 666588), (2782, 640950), (3210, 555490), (3900, 457211), (4173, 427300), (4273, 417300), (5350, 333294), (5564, 320475), (6420, 277745), (6955, 256380), (8025, 222196), (8346, 213650), (8546, 208650), (10700, 166647), (12819, 139100), (13910, 128190), (16050, 111098), (16692, 106825), (17092, 104325), (20865, 85460), (21365, 83460), (25638, 69550), (27820, 64095), (32100, 55549), (34775, 51276), (41730, 42730)]