66900181800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{18749}}^1$

素因数の和:19100

約数の個数: 192

約数和(自身を含む): 219015000000

約数和(自身を除く): 152114818200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 25, 30, 38, 40, 50, 57, 60, 75, 76, 95, 100, 114, 120, 150, 152, 190, 200, 228, 285, 300, 313, 380, 456, 475, 570, 600, 626, 760, 939, 950, 1140, 1252, 1425, 1565, 1878, 1900, 2280, 2504, 2850, 3130, 3756, 3800, 4695, 5700, 5947, 6260, 7512, 7825, 9390, 11400, 11894, 12520, 15650, 17841, 18749, 18780, 23475, 23788, 29735, 31300, 35682, 37498, 37560, 46950, 47576, 56247, 59470, 62600, 71364, 74996, 89205, 93745, 93900, 112494, 118940, 142728, 148675, 149992, 178410, 187490, 187800, 224988, 237880, 281235, 297350, 356231, 356820, 374980, 446025, 449976, 468725, 562470, 594700, 712462, 713640, 749960, 892050, 937450, 1068693, 1124940, 1189400, 1406175, 1424924, 1781155, 1784100, 1874900, 2137386, 2249880, 2812350, 2849848, 3562310, 3568200, 3749800, 4274772, 5343465, 5624700, 5868437, 7124620, 8549544, 8905775, 10686930, 11249400, 11736874, 14249240, 17605311, 17811550, 21373860, 23473748, 26717325, 29342185, 35210622, 35623100, 42747720, 46947496, 53434650, 58684370, 70421244, 71246200, 88026555, 106869300, 111500303, 117368740, 140842488, 146710925, 176053110, 213738600, 223000606, 234737480, 293421850, 334500909, 352106220, 440132775, 446001212, 557501515, 586843700, 669001818, 704212440, 880265550, 892002424, 1115003030, 1173687400, 1338003636, 1672504545, 1760531100, 2230006060, 2676007272, 2787507575, 3345009090, 3521062200, 4460012120, 5575015150, 6690018180, 8362522725, 11150030300, 13380036360, 16725045450, 22300060600, 33450090900, 66900181800]

約数ペア:

[(1, 66900181800), (2, 33450090900), (3, 22300060600), (4, 16725045450), (5, 13380036360), (6, 11150030300), (8, 8362522725), (10, 6690018180), (12, 5575015150), (15, 4460012120), (19, 3521062200), (20, 3345009090), (24, 2787507575), (25, 2676007272), (30, 2230006060), (38, 1760531100), (40, 1672504545), (50, 1338003636), (57, 1173687400), (60, 1115003030), (75, 892002424), (76, 880265550), (95, 704212440), (100, 669001818), (114, 586843700), (120, 557501515), (150, 446001212), (152, 440132775), (190, 352106220), (200, 334500909), (228, 293421850), (285, 234737480), (300, 223000606), (313, 213738600), (380, 176053110), (456, 146710925), (475, 140842488), (570, 117368740), (600, 111500303), (626, 106869300), (760, 88026555), (939, 71246200), (950, 70421244), (1140, 58684370), (1252, 53434650), (1425, 46947496), (1565, 42747720), (1878, 35623100), (1900, 35210622), (2280, 29342185), (2504, 26717325), (2850, 23473748), (3130, 21373860), (3756, 17811550), (3800, 17605311), (4695, 14249240), (5700, 11736874), (5947, 11249400), (6260, 10686930), (7512, 8905775), (7825, 8549544), (9390, 7124620), (11400, 5868437), (11894, 5624700), (12520, 5343465), (15650, 4274772), (17841, 3749800), (18749, 3568200), (18780, 3562310), (23475, 2849848), (23788, 2812350), (29735, 2249880), (31300, 2137386), (35682, 1874900), (37498, 1784100), (37560, 1781155), (46950, 1424924), (47576, 1406175), (56247, 1189400), (59470, 1124940), (62600, 1068693), (71364, 937450), (74996, 892050), (89205, 749960), (93745, 713640), (93900, 712462), (112494, 594700), (118940, 562470), (142728, 468725), (148675, 449976), (149992, 446025), (178410, 374980), (187490, 356820), (187800, 356231), (224988, 297350), (237880, 281235)]