61981168640

素因数分解:

$2^{10}\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{3373}}^1$

素因数の和:3532

約数の個数: 176

約数和(自身を含む): 154320578832

約数和(自身を除く): 92339410192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 97, 128, 148, 160, 185, 194, 256, 296, 320, 370, 388, 485, 512, 592, 640, 740, 776, 970, 1024, 1184, 1280, 1480, 1552, 1940, 2368, 2560, 2960, 3104, 3373, 3589, 3880, 4736, 5120, 5920, 6208, 6746, 7178, 7760, 9472, 11840, 12416, 13492, 14356, 15520, 16865, 17945, 18944, 23680, 24832, 26984, 28712, 31040, 33730, 35890, 37888, 47360, 49664, 53968, 57424, 62080, 67460, 71780, 94720, 99328, 107936, 114848, 124160, 124801, 134920, 143560, 189440, 215872, 229696, 248320, 249602, 269840, 287120, 327181, 431744, 459392, 496640, 499204, 539680, 574240, 624005, 654362, 863488, 918784, 998408, 1079360, 1148480, 1248010, 1308724, 1635905, 1726976, 1837568, 1996816, 2158720, 2296960, 2496020, 2617448, 3271810, 3453952, 3675136, 3993632, 4317440, 4593920, 4992040, 5234896, 6543620, 7987264, 8634880, 9187840, 9984080, 10469792, 12105697, 13087240, 15974528, 17269760, 18375680, 19968160, 20939584, 24211394, 26174480, 31949056, 39936320, 41879168, 48422788, 52348960, 60528485, 63898112, 79872640, 83758336, 96845576, 104697920, 121056970, 127796224, 159745280, 167516672, 193691152, 209395840, 242113940, 319490560, 335033344, 387382304, 418791680, 484227880, 638981120, 774764608, 837583360, 968455760, 1549529216, 1675166720, 1936911520, 3099058432, 3873823040, 6198116864, 7747646080, 12396233728, 15495292160, 30990584320, 61981168640]

約数ペア:

[(1, 61981168640), (2, 30990584320), (4, 15495292160), (5, 12396233728), (8, 7747646080), (10, 6198116864), (16, 3873823040), (20, 3099058432), (32, 1936911520), (37, 1675166720), (40, 1549529216), (64, 968455760), (74, 837583360), (80, 774764608), (97, 638981120), (128, 484227880), (148, 418791680), (160, 387382304), (185, 335033344), (194, 319490560), (256, 242113940), (296, 209395840), (320, 193691152), (370, 167516672), (388, 159745280), (485, 127796224), (512, 121056970), (592, 104697920), (640, 96845576), (740, 83758336), (776, 79872640), (970, 63898112), (1024, 60528485), (1184, 52348960), (1280, 48422788), (1480, 41879168), (1552, 39936320), (1940, 31949056), (2368, 26174480), (2560, 24211394), (2960, 20939584), (3104, 19968160), (3373, 18375680), (3589, 17269760), (3880, 15974528), (4736, 13087240), (5120, 12105697), (5920, 10469792), (6208, 9984080), (6746, 9187840), (7178, 8634880), (7760, 7987264), (9472, 6543620), (11840, 5234896), (12416, 4992040), (13492, 4593920), (14356, 4317440), (15520, 3993632), (16865, 3675136), (17945, 3453952), (18944, 3271810), (23680, 2617448), (24832, 2496020), (26984, 2296960), (28712, 2158720), (31040, 1996816), (33730, 1837568), (35890, 1726976), (37888, 1635905), (47360, 1308724), (49664, 1248010), (53968, 1148480), (57424, 1079360), (62080, 998408), (67460, 918784), (71780, 863488), (94720, 654362), (99328, 624005), (107936, 574240), (114848, 539680), (124160, 499204), (124801, 496640), (134920, 459392), (143560, 431744), (189440, 327181), (215872, 287120), (229696, 269840), (248320, 249602)]