836848100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:187

約数の個数: 216

約数和(自身を含む): 2172194304

約数和(自身を除く): 1335346204

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 25, 31, 44, 46, 50, 55, 62, 92, 97, 100, 110, 115, 121, 124, 155, 194, 220, 230, 242, 253, 275, 310, 341, 388, 460, 484, 485, 506, 550, 575, 605, 620, 682, 713, 775, 970, 1012, 1067, 1100, 1150, 1210, 1265, 1364, 1426, 1550, 1705, 1940, 2134, 2231, 2300, 2420, 2425, 2530, 2783, 2852, 3007, 3025, 3100, 3410, 3565, 3751, 4268, 4462, 4850, 5060, 5335, 5566, 6014, 6050, 6325, 6820, 7130, 7502, 7843, 8525, 8924, 9700, 10670, 11132, 11155, 11737, 12028, 12100, 12650, 13915, 14260, 15004, 15035, 15686, 17050, 17825, 18755, 21340, 22310, 23474, 24541, 25300, 26675, 27830, 30070, 31372, 33077, 34100, 35650, 37510, 39215, 44620, 46948, 49082, 53350, 55660, 55775, 58685, 60140, 66154, 69161, 69575, 71300, 75020, 75175, 78430, 86273, 93775, 98164, 106700, 111550, 117370, 122705, 132308, 138322, 139150, 150350, 156860, 165385, 172546, 187550, 196075, 223100, 234740, 245410, 269951, 276644, 278300, 293425, 300700, 330770, 345092, 345805, 363847, 375100, 392150, 431365, 490820, 539902, 586850, 613525, 661540, 691610, 727694, 760771, 784300, 826925, 862730, 1079804, 1173700, 1227050, 1349755, 1383220, 1455388, 1521542, 1653850, 1725460, 1729025, 1819235, 2156825, 2454100, 2699510, 3043084, 3307700, 3458050, 3638470, 3803855, 4313650, 5399020, 6748775, 6916100, 7276940, 7607710, 8368481, 8627300, 9096175, 13497550, 15215420, 16736962, 18192350, 19019275, 26995100, 33473924, 36384700, 38038550, 41842405, 76077100, 83684810, 167369620, 209212025, 418424050, 836848100]

約数ペア:

[(1, 836848100), (2, 418424050), (4, 209212025), (5, 167369620), (10, 83684810), (11, 76077100), (20, 41842405), (22, 38038550), (23, 36384700), (25, 33473924), (31, 26995100), (44, 19019275), (46, 18192350), (50, 16736962), (55, 15215420), (62, 13497550), (92, 9096175), (97, 8627300), (100, 8368481), (110, 7607710), (115, 7276940), (121, 6916100), (124, 6748775), (155, 5399020), (194, 4313650), (220, 3803855), (230, 3638470), (242, 3458050), (253, 3307700), (275, 3043084), (310, 2699510), (341, 2454100), (388, 2156825), (460, 1819235), (484, 1729025), (485, 1725460), (506, 1653850), (550, 1521542), (575, 1455388), (605, 1383220), (620, 1349755), (682, 1227050), (713, 1173700), (775, 1079804), (970, 862730), (1012, 826925), (1067, 784300), (1100, 760771), (1150, 727694), (1210, 691610), (1265, 661540), (1364, 613525), (1426, 586850), (1550, 539902), (1705, 490820), (1940, 431365), (2134, 392150), (2231, 375100), (2300, 363847), (2420, 345805), (2425, 345092), (2530, 330770), (2783, 300700), (2852, 293425), (3007, 278300), (3025, 276644), (3100, 269951), (3410, 245410), (3565, 234740), (3751, 223100), (4268, 196075), (4462, 187550), (4850, 172546), (5060, 165385), (5335, 156860), (5566, 150350), (6014, 139150), (6050, 138322), (6325, 132308), (6820, 122705), (7130, 117370), (7502, 111550), (7843, 106700), (8525, 98164), (8924, 93775), (9700, 86273), (10670, 78430), (11132, 75175), (11155, 75020), (11737, 71300), (12028, 69575), (12100, 69161), (12650, 66154), (13915, 60140), (14260, 58685), (15004, 55775), (15035, 55660), (15686, 53350), (17050, 49082), (17825, 46948), (18755, 44620), (21340, 39215), (22310, 37510), (23474, 35650), (24541, 34100), (25300, 33077), (26675, 31372), (27830, 30070)]