12141983900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1031}}^1$

素因数の和:1236

約数の個数: 144

約数和(自身を含む): 28378183680

約数和(自身を除く): 16236199780

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 31, 50, 58, 62, 100, 116, 124, 131, 145, 155, 262, 290, 310, 524, 580, 620, 655, 725, 775, 899, 1031, 1310, 1450, 1550, 1798, 2062, 2620, 2900, 3100, 3275, 3596, 3799, 4061, 4124, 4495, 5155, 6550, 7598, 8122, 8990, 10310, 13100, 15196, 16244, 17980, 18995, 20305, 20620, 22475, 25775, 29899, 31961, 37990, 40610, 44950, 51550, 59798, 63922, 75980, 81220, 89900, 94975, 101525, 103100, 117769, 119596, 127844, 135061, 149495, 159805, 189950, 203050, 235538, 270122, 298990, 319610, 379900, 406100, 471076, 540244, 588845, 597980, 639220, 675305, 747475, 799025, 926869, 1177690, 1350610, 1494950, 1598050, 1853738, 2355380, 2701220, 2944225, 2989900, 3196100, 3376525, 3707476, 3916769, 4186891, 4634345, 5888450, 6753050, 7833538, 8373782, 9268690, 11776900, 13506100, 15667076, 16747564, 18537380, 19583845, 20934455, 23171725, 39167690, 41868910, 46343450, 78335380, 83737820, 92686900, 97919225, 104672275, 121419839, 195838450, 209344550, 242839678, 391676900, 418689100, 485679356, 607099195, 1214198390, 2428396780, 3035495975, 6070991950, 12141983900]

約数ペア:

[(1, 12141983900), (2, 6070991950), (4, 3035495975), (5, 2428396780), (10, 1214198390), (20, 607099195), (25, 485679356), (29, 418689100), (31, 391676900), (50, 242839678), (58, 209344550), (62, 195838450), (100, 121419839), (116, 104672275), (124, 97919225), (131, 92686900), (145, 83737820), (155, 78335380), (262, 46343450), (290, 41868910), (310, 39167690), (524, 23171725), (580, 20934455), (620, 19583845), (655, 18537380), (725, 16747564), (775, 15667076), (899, 13506100), (1031, 11776900), (1310, 9268690), (1450, 8373782), (1550, 7833538), (1798, 6753050), (2062, 5888450), (2620, 4634345), (2900, 4186891), (3100, 3916769), (3275, 3707476), (3596, 3376525), (3799, 3196100), (4061, 2989900), (4124, 2944225), (4495, 2701220), (5155, 2355380), (6550, 1853738), (7598, 1598050), (8122, 1494950), (8990, 1350610), (10310, 1177690), (13100, 926869), (15196, 799025), (16244, 747475), (17980, 675305), (18995, 639220), (20305, 597980), (20620, 588845), (22475, 540244), (25775, 471076), (29899, 406100), (31961, 379900), (37990, 319610), (40610, 298990), (44950, 270122), (51550, 235538), (59798, 203050), (63922, 189950), (75980, 159805), (81220, 149495), (89900, 135061), (94975, 127844), (101525, 119596), (103100, 117769)]