20197439250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{47}}^2\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:354

約数の個数: 192

約数和(自身を含む): 52526492928

約数和(自身を除く): 32329053678

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 47, 50, 73, 75, 94, 125, 141, 146, 150, 167, 219, 235, 250, 282, 334, 365, 375, 438, 470, 501, 705, 730, 750, 835, 1002, 1095, 1175, 1410, 1670, 1825, 2190, 2209, 2350, 2505, 3431, 3525, 3650, 4175, 4418, 5010, 5475, 5875, 6627, 6862, 7050, 7849, 8350, 9125, 10293, 10950, 11045, 11750, 12191, 12525, 13254, 15698, 17155, 17625, 18250, 20586, 20875, 22090, 23547, 24382, 25050, 27375, 33135, 34310, 35250, 36573, 39245, 41750, 47094, 51465, 54750, 55225, 60955, 62625, 66270, 73146, 78490, 85775, 102930, 110450, 117735, 121910, 125250, 161257, 165675, 171550, 182865, 196225, 235470, 257325, 276125, 304775, 322514, 331350, 365730, 368903, 392450, 428875, 483771, 514650, 552250, 572977, 588675, 609550, 737806, 806285, 828375, 857750, 914325, 967542, 981125, 1106709, 1145954, 1177350, 1286625, 1523875, 1612570, 1656750, 1718931, 1828650, 1844515, 1962250, 2213418, 2418855, 2573250, 2864885, 2943375, 3047750, 3437862, 3689030, 4031425, 4571625, 4837710, 5533545, 5729770, 5886750, 8062850, 8594655, 9143250, 9222575, 11067090, 12094275, 14324425, 17189310, 18445150, 20157125, 24188550, 26929919, 27667725, 28648850, 40314250, 42973275, 46112875, 53859838, 55335450, 60471375, 71622125, 80789757, 85946550, 92225750, 120942750, 134649595, 138338625, 143244250, 161579514, 214866375, 269299190, 276677250, 403948785, 429732750, 673247975, 807897570, 1346495950, 2019743925, 3366239875, 4039487850, 6732479750, 10098719625, 20197439250]

約数ペア:

[(1, 20197439250), (2, 10098719625), (3, 6732479750), (5, 4039487850), (6, 3366239875), (10, 2019743925), (15, 1346495950), (25, 807897570), (30, 673247975), (47, 429732750), (50, 403948785), (73, 276677250), (75, 269299190), (94, 214866375), (125, 161579514), (141, 143244250), (146, 138338625), (150, 134649595), (167, 120942750), (219, 92225750), (235, 85946550), (250, 80789757), (282, 71622125), (334, 60471375), (365, 55335450), (375, 53859838), (438, 46112875), (470, 42973275), (501, 40314250), (705, 28648850), (730, 27667725), (750, 26929919), (835, 24188550), (1002, 20157125), (1095, 18445150), (1175, 17189310), (1410, 14324425), (1670, 12094275), (1825, 11067090), (2190, 9222575), (2209, 9143250), (2350, 8594655), (2505, 8062850), (3431, 5886750), (3525, 5729770), (3650, 5533545), (4175, 4837710), (4418, 4571625), (5010, 4031425), (5475, 3689030), (5875, 3437862), (6627, 3047750), (6862, 2943375), (7050, 2864885), (7849, 2573250), (8350, 2418855), (9125, 2213418), (10293, 1962250), (10950, 1844515), (11045, 1828650), (11750, 1718931), (12191, 1656750), (12525, 1612570), (13254, 1523875), (15698, 1286625), (17155, 1177350), (17625, 1145954), (18250, 1106709), (20586, 981125), (20875, 967542), (22090, 914325), (23547, 857750), (24382, 828375), (25050, 806285), (27375, 737806), (33135, 609550), (34310, 588675), (35250, 572977), (36573, 552250), (39245, 514650), (41750, 483771), (47094, 428875), (51465, 392450), (54750, 368903), (55225, 365730), (60955, 331350), (62625, 322514), (66270, 304775), (73146, 276125), (78490, 257325), (85775, 235470), (102930, 196225), (110450, 182865), (117735, 171550), (121910, 165675), (125250, 161257)]