98639440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:161

約数の個数: 160

約数和(自身を含む): 261545760

約数和(自身を除く): 162906320

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 34, 40, 41, 58, 61, 68, 80, 82, 85, 116, 122, 136, 145, 164, 170, 205, 232, 244, 272, 290, 305, 328, 340, 410, 464, 488, 493, 580, 610, 656, 680, 697, 820, 976, 986, 1037, 1160, 1189, 1220, 1360, 1394, 1640, 1769, 1972, 2074, 2320, 2378, 2440, 2465, 2501, 2788, 3280, 3485, 3538, 3944, 4148, 4756, 4880, 4930, 5002, 5185, 5576, 5945, 6970, 7076, 7888, 8296, 8845, 9512, 9860, 10004, 10370, 11152, 11890, 12505, 13940, 14152, 16592, 17690, 19024, 19720, 20008, 20213, 20740, 23780, 25010, 27880, 28304, 30073, 35380, 39440, 40016, 40426, 41480, 42517, 47560, 50020, 55760, 60146, 70760, 72529, 80852, 82960, 85034, 95120, 100040, 101065, 120292, 141520, 145058, 150365, 161704, 170068, 200080, 202130, 212585, 240584, 290116, 300730, 323408, 340136, 362645, 404260, 425170, 481168, 580232, 601460, 680272, 725290, 808520, 850340, 1160464, 1202920, 1232993, 1450580, 1617040, 1700680, 2405840, 2465986, 2901160, 3401360, 4931972, 5802320, 6164965, 9863944, 12329930, 19727888, 24659860, 49319720, 98639440]

約数ペア:

[(1, 98639440), (2, 49319720), (4, 24659860), (5, 19727888), (8, 12329930), (10, 9863944), (16, 6164965), (17, 5802320), (20, 4931972), (29, 3401360), (34, 2901160), (40, 2465986), (41, 2405840), (58, 1700680), (61, 1617040), (68, 1450580), (80, 1232993), (82, 1202920), (85, 1160464), (116, 850340), (122, 808520), (136, 725290), (145, 680272), (164, 601460), (170, 580232), (205, 481168), (232, 425170), (244, 404260), (272, 362645), (290, 340136), (305, 323408), (328, 300730), (340, 290116), (410, 240584), (464, 212585), (488, 202130), (493, 200080), (580, 170068), (610, 161704), (656, 150365), (680, 145058), (697, 141520), (820, 120292), (976, 101065), (986, 100040), (1037, 95120), (1160, 85034), (1189, 82960), (1220, 80852), (1360, 72529), (1394, 70760), (1640, 60146), (1769, 55760), (1972, 50020), (2074, 47560), (2320, 42517), (2378, 41480), (2440, 40426), (2465, 40016), (2501, 39440), (2788, 35380), (3280, 30073), (3485, 28304), (3538, 27880), (3944, 25010), (4148, 23780), (4756, 20740), (4880, 20213), (4930, 20008), (5002, 19720), (5185, 19024), (5576, 17690), (5945, 16592), (6970, 14152), (7076, 13940), (7888, 12505), (8296, 11890), (8845, 11152), (9512, 10370), (9860, 10004)]