21385415400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{9931}}^1$

素因数の和:10084

約数の個数: 192

約数和(自身を含む): 68795388480

約数和(自身を除く): 47409973080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 37, 40, 50, 60, 74, 75, 97, 100, 111, 120, 148, 150, 185, 194, 200, 222, 291, 296, 300, 370, 388, 444, 485, 555, 582, 600, 740, 776, 888, 925, 970, 1110, 1164, 1455, 1480, 1850, 1940, 2220, 2328, 2425, 2775, 2910, 3589, 3700, 3880, 4440, 4850, 5550, 5820, 7178, 7275, 7400, 9700, 9931, 10767, 11100, 11640, 14356, 14550, 17945, 19400, 19862, 21534, 22200, 28712, 29100, 29793, 35890, 39724, 43068, 49655, 53835, 58200, 59586, 71780, 79448, 86136, 89725, 99310, 107670, 119172, 143560, 148965, 179450, 198620, 215340, 238344, 248275, 269175, 297930, 358900, 367447, 397240, 430680, 496550, 538350, 595860, 717800, 734894, 744825, 963307, 993100, 1076700, 1102341, 1191720, 1469788, 1489650, 1837235, 1926614, 1986200, 2153400, 2204682, 2889921, 2939576, 2979300, 3674470, 3853228, 4409364, 4816535, 5511705, 5779842, 5958600, 7348940, 7706456, 8818728, 9186175, 9633070, 11023410, 11559684, 14449605, 14697880, 18372350, 19266140, 22046820, 23119368, 24082675, 27558525, 28899210, 35642359, 36744700, 38532280, 44093640, 48165350, 55117050, 57798420, 71284718, 72248025, 73489400, 96330700, 106927077, 110234100, 115596840, 142569436, 144496050, 178211795, 192661400, 213854154, 220468200, 285138872, 288992100, 356423590, 427708308, 534635385, 577984200, 712847180, 855416616, 891058975, 1069270770, 1425694360, 1782117950, 2138541540, 2673176925, 3564235900, 4277083080, 5346353850, 7128471800, 10692707700, 21385415400]

約数ペア:

[(1, 21385415400), (2, 10692707700), (3, 7128471800), (4, 5346353850), (5, 4277083080), (6, 3564235900), (8, 2673176925), (10, 2138541540), (12, 1782117950), (15, 1425694360), (20, 1069270770), (24, 891058975), (25, 855416616), (30, 712847180), (37, 577984200), (40, 534635385), (50, 427708308), (60, 356423590), (74, 288992100), (75, 285138872), (97, 220468200), (100, 213854154), (111, 192661400), (120, 178211795), (148, 144496050), (150, 142569436), (185, 115596840), (194, 110234100), (200, 106927077), (222, 96330700), (291, 73489400), (296, 72248025), (300, 71284718), (370, 57798420), (388, 55117050), (444, 48165350), (485, 44093640), (555, 38532280), (582, 36744700), (600, 35642359), (740, 28899210), (776, 27558525), (888, 24082675), (925, 23119368), (970, 22046820), (1110, 19266140), (1164, 18372350), (1455, 14697880), (1480, 14449605), (1850, 11559684), (1940, 11023410), (2220, 9633070), (2328, 9186175), (2425, 8818728), (2775, 7706456), (2910, 7348940), (3589, 5958600), (3700, 5779842), (3880, 5511705), (4440, 4816535), (4850, 4409364), (5550, 3853228), (5820, 3674470), (7178, 2979300), (7275, 2939576), (7400, 2889921), (9700, 2204682), (9931, 2153400), (10767, 1986200), (11100, 1926614), (11640, 1837235), (14356, 1489650), (14550, 1469788), (17945, 1191720), (19400, 1102341), (19862, 1076700), (21534, 993100), (22200, 963307), (28712, 744825), (29100, 734894), (29793, 717800), (35890, 595860), (39724, 538350), (43068, 496550), (49655, 430680), (53835, 397240), (58200, 367447), (59586, 358900), (71780, 297930), (79448, 269175), (86136, 248275), (89725, 238344), (99310, 215340), (107670, 198620), (119172, 179450), (143560, 148965)]