1012209750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{8821}}^1$

素因数の和:8864

約数の個数: 128

約数和(自身を含む): 2972661120

約数和(自身を除く): 1960451370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 45, 50, 51, 54, 75, 85, 90, 102, 125, 135, 150, 153, 170, 225, 250, 255, 270, 306, 375, 425, 450, 459, 510, 675, 750, 765, 850, 918, 1125, 1275, 1350, 1530, 2125, 2250, 2295, 2550, 3375, 3825, 4250, 4590, 6375, 6750, 7650, 8821, 11475, 12750, 17642, 19125, 22950, 26463, 38250, 44105, 52926, 57375, 79389, 88210, 114750, 132315, 149957, 158778, 220525, 238167, 264630, 299914, 396945, 441050, 449871, 476334, 661575, 749785, 793890, 899742, 1102625, 1190835, 1323150, 1349613, 1499570, 1984725, 2205250, 2249355, 2381670, 2699226, 3307875, 3748925, 3969450, 4048839, 4498710, 5954175, 6615750, 6748065, 7497850, 8097678, 9923625, 11246775, 11908350, 13496130, 18744625, 19847250, 20244195, 22493550, 29770875, 33740325, 37489250, 40488390, 56233875, 59541750, 67480650, 101220975, 112467750, 168701625, 202441950, 337403250, 506104875, 1012209750]

約数ペア:

[(1, 1012209750), (2, 506104875), (3, 337403250), (5, 202441950), (6, 168701625), (9, 112467750), (10, 101220975), (15, 67480650), (17, 59541750), (18, 56233875), (25, 40488390), (27, 37489250), (30, 33740325), (34, 29770875), (45, 22493550), (50, 20244195), (51, 19847250), (54, 18744625), (75, 13496130), (85, 11908350), (90, 11246775), (102, 9923625), (125, 8097678), (135, 7497850), (150, 6748065), (153, 6615750), (170, 5954175), (225, 4498710), (250, 4048839), (255, 3969450), (270, 3748925), (306, 3307875), (375, 2699226), (425, 2381670), (450, 2249355), (459, 2205250), (510, 1984725), (675, 1499570), (750, 1349613), (765, 1323150), (850, 1190835), (918, 1102625), (1125, 899742), (1275, 793890), (1350, 749785), (1530, 661575), (2125, 476334), (2250, 449871), (2295, 441050), (2550, 396945), (3375, 299914), (3825, 264630), (4250, 238167), (4590, 220525), (6375, 158778), (6750, 149957), (7650, 132315), (8821, 114750), (11475, 88210), (12750, 79389), (17642, 57375), (19125, 52926), (22950, 44105), (26463, 38250)]