91412800

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:169

約数の個数: 168

約数和(自身を含む): 246928640

約数和(自身を除く): 155515840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 32, 38, 40, 50, 62, 64, 76, 80, 95, 97, 100, 124, 152, 155, 160, 190, 194, 200, 248, 304, 310, 320, 380, 388, 400, 475, 485, 496, 589, 608, 620, 760, 775, 776, 800, 950, 970, 992, 1178, 1216, 1240, 1520, 1550, 1552, 1600, 1843, 1900, 1940, 1984, 2356, 2425, 2480, 2945, 3007, 3040, 3100, 3104, 3686, 3800, 3880, 4712, 4850, 4960, 5890, 6014, 6080, 6200, 6208, 7372, 7600, 7760, 9215, 9424, 9700, 9920, 11780, 12028, 12400, 14725, 14744, 15035, 15200, 15520, 18430, 18848, 19400, 23560, 24056, 24800, 29450, 29488, 30070, 30400, 31040, 36860, 37696, 38800, 46075, 47120, 48112, 49600, 57133, 58900, 58976, 60140, 73720, 75175, 77600, 92150, 94240, 96224, 114266, 117800, 117952, 120280, 147440, 150350, 155200, 184300, 188480, 192448, 228532, 235600, 240560, 285665, 294880, 300700, 368600, 457064, 471200, 481120, 571330, 589760, 601400, 737200, 914128, 942400, 962240, 1142660, 1202800, 1428325, 1474400, 1828256, 2285320, 2405600, 2856650, 2948800, 3656512, 4570640, 4811200, 5713300, 9141280, 11426600, 18282560, 22853200, 45706400, 91412800]

約数ペア:

[(1, 91412800), (2, 45706400), (4, 22853200), (5, 18282560), (8, 11426600), (10, 9141280), (16, 5713300), (19, 4811200), (20, 4570640), (25, 3656512), (31, 2948800), (32, 2856650), (38, 2405600), (40, 2285320), (50, 1828256), (62, 1474400), (64, 1428325), (76, 1202800), (80, 1142660), (95, 962240), (97, 942400), (100, 914128), (124, 737200), (152, 601400), (155, 589760), (160, 571330), (190, 481120), (194, 471200), (200, 457064), (248, 368600), (304, 300700), (310, 294880), (320, 285665), (380, 240560), (388, 235600), (400, 228532), (475, 192448), (485, 188480), (496, 184300), (589, 155200), (608, 150350), (620, 147440), (760, 120280), (775, 117952), (776, 117800), (800, 114266), (950, 96224), (970, 94240), (992, 92150), (1178, 77600), (1216, 75175), (1240, 73720), (1520, 60140), (1550, 58976), (1552, 58900), (1600, 57133), (1843, 49600), (1900, 48112), (1940, 47120), (1984, 46075), (2356, 38800), (2425, 37696), (2480, 36860), (2945, 31040), (3007, 30400), (3040, 30070), (3100, 29488), (3104, 29450), (3686, 24800), (3800, 24056), (3880, 23560), (4712, 19400), (4850, 18848), (4960, 18430), (5890, 15520), (6014, 15200), (6080, 15035), (6200, 14744), (6208, 14725), (7372, 12400), (7600, 12028), (7760, 11780), (9215, 9920), (9424, 9700)]