1987069650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{1399}}^1$

素因数の和:1988

約数の個数: 96

約数和(自身を含む): 5230915200

約数和(自身を除く): 3243845550

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 557, 850, 1114, 1275, 1399, 1671, 2550, 2785, 2798, 3342, 4197, 5570, 6995, 8355, 8394, 9469, 13925, 13990, 16710, 18938, 20985, 23783, 27850, 28407, 34975, 41775, 41970, 47345, 47566, 56814, 69950, 71349, 83550, 94690, 104925, 118915, 142035, 142698, 209850, 236725, 237830, 284070, 356745, 473450, 594575, 710175, 713490, 779243, 1189150, 1420350, 1558486, 1783725, 2337729, 3567450, 3896215, 4675458, 7792430, 11688645, 13247131, 19481075, 23377290, 26494262, 38962150, 39741393, 58443225, 66235655, 79482786, 116886450, 132471310, 198706965, 331178275, 397413930, 662356550, 993534825, 1987069650]

約数ペア:

[(1, 1987069650), (2, 993534825), (3, 662356550), (5, 397413930), (6, 331178275), (10, 198706965), (15, 132471310), (17, 116886450), (25, 79482786), (30, 66235655), (34, 58443225), (50, 39741393), (51, 38962150), (75, 26494262), (85, 23377290), (102, 19481075), (150, 13247131), (170, 11688645), (255, 7792430), (425, 4675458), (510, 3896215), (557, 3567450), (850, 2337729), (1114, 1783725), (1275, 1558486), (1399, 1420350), (1671, 1189150), (2550, 779243), (2785, 713490), (2798, 710175), (3342, 594575), (4197, 473450), (5570, 356745), (6995, 284070), (8355, 237830), (8394, 236725), (9469, 209850), (13925, 142698), (13990, 142035), (16710, 118915), (18938, 104925), (20985, 94690), (23783, 83550), (27850, 71349), (28407, 69950), (34975, 56814), (41775, 47566), (41970, 47345)]