19157048700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{4517}}^1$

素因数の和:4812

約数の個数: 144

約数和(自身を含む): 56534131584

約数和(自身を除く): 37377082884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 67, 75, 100, 134, 150, 201, 211, 268, 300, 335, 402, 422, 633, 670, 804, 844, 1005, 1055, 1266, 1340, 1675, 2010, 2110, 2532, 3165, 3350, 4020, 4220, 4517, 5025, 5275, 6330, 6700, 9034, 10050, 10550, 12660, 13551, 14137, 15825, 18068, 20100, 21100, 22585, 27102, 28274, 31650, 42411, 45170, 54204, 56548, 63300, 67755, 70685, 84822, 90340, 112925, 135510, 141370, 169644, 212055, 225850, 271020, 282740, 302639, 338775, 353425, 424110, 451700, 605278, 677550, 706850, 848220, 907917, 953087, 1060275, 1210556, 1355100, 1413700, 1513195, 1815834, 1906174, 2120550, 2859261, 3026390, 3631668, 3812348, 4241100, 4539585, 4765435, 5718522, 6052780, 7565975, 9079170, 9530870, 11437044, 14296305, 15131950, 18158340, 19061740, 22697925, 23827175, 28592610, 30263900, 45395850, 47654350, 57185220, 63856829, 71481525, 90791700, 95308700, 127713658, 142963050, 191570487, 255427316, 285926100, 319284145, 383140974, 638568290, 766281948, 957852435, 1277136580, 1596420725, 1915704870, 3192841450, 3831409740, 4789262175, 6385682900, 9578524350, 19157048700]

約数ペア:

[(1, 19157048700), (2, 9578524350), (3, 6385682900), (4, 4789262175), (5, 3831409740), (6, 3192841450), (10, 1915704870), (12, 1596420725), (15, 1277136580), (20, 957852435), (25, 766281948), (30, 638568290), (50, 383140974), (60, 319284145), (67, 285926100), (75, 255427316), (100, 191570487), (134, 142963050), (150, 127713658), (201, 95308700), (211, 90791700), (268, 71481525), (300, 63856829), (335, 57185220), (402, 47654350), (422, 45395850), (633, 30263900), (670, 28592610), (804, 23827175), (844, 22697925), (1005, 19061740), (1055, 18158340), (1266, 15131950), (1340, 14296305), (1675, 11437044), (2010, 9530870), (2110, 9079170), (2532, 7565975), (3165, 6052780), (3350, 5718522), (4020, 4765435), (4220, 4539585), (4517, 4241100), (5025, 3812348), (5275, 3631668), (6330, 3026390), (6700, 2859261), (9034, 2120550), (10050, 1906174), (10550, 1815834), (12660, 1513195), (13551, 1413700), (14137, 1355100), (15825, 1210556), (18068, 1060275), (20100, 953087), (21100, 907917), (22585, 848220), (27102, 706850), (28274, 677550), (31650, 605278), (42411, 451700), (45170, 424110), (54204, 353425), (56548, 338775), (63300, 302639), (67755, 282740), (70685, 271020), (84822, 225850), (90340, 212055), (112925, 169644), (135510, 141370)]