38808900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:171

約数の個数: 216

約数和(自身を含む): 136491264

約数和(自身を除く): 97682364

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 31, 36, 39, 45, 50, 52, 60, 62, 65, 75, 78, 90, 93, 100, 107, 117, 124, 130, 150, 155, 156, 180, 186, 195, 214, 225, 234, 260, 279, 300, 310, 321, 325, 372, 390, 403, 428, 450, 465, 468, 535, 558, 585, 620, 642, 650, 775, 780, 806, 900, 930, 963, 975, 1070, 1116, 1170, 1209, 1284, 1300, 1391, 1395, 1550, 1605, 1612, 1860, 1926, 1950, 2015, 2140, 2325, 2340, 2418, 2675, 2782, 2790, 2925, 3100, 3210, 3317, 3627, 3852, 3900, 4030, 4173, 4650, 4815, 4836, 5350, 5564, 5580, 5850, 6045, 6420, 6634, 6955, 6975, 7254, 8025, 8060, 8346, 9300, 9630, 9951, 10075, 10700, 11700, 12090, 12519, 13268, 13910, 13950, 14508, 16050, 16585, 16692, 18135, 19260, 19902, 20150, 20865, 24075, 24180, 25038, 27820, 27900, 29853, 30225, 32100, 33170, 34775, 36270, 39804, 40300, 41730, 43121, 48150, 49755, 50076, 59706, 60450, 62595, 66340, 69550, 72540, 82925, 83460, 86242, 90675, 96300, 99510, 104325, 119412, 120900, 125190, 129363, 139100, 149265, 165850, 172484, 181350, 199020, 208650, 215605, 248775, 250380, 258726, 298530, 312975, 331700, 362700, 388089, 417300, 431210, 497550, 517452, 597060, 625950, 646815, 746325, 776178, 862420, 995100, 1078025, 1251900, 1293630, 1492650, 1552356, 1940445, 2156050, 2587260, 2985300, 3234075, 3880890, 4312100, 6468150, 7761780, 9702225, 12936300, 19404450, 38808900]

約数ペア:

[(1, 38808900), (2, 19404450), (3, 12936300), (4, 9702225), (5, 7761780), (6, 6468150), (9, 4312100), (10, 3880890), (12, 3234075), (13, 2985300), (15, 2587260), (18, 2156050), (20, 1940445), (25, 1552356), (26, 1492650), (30, 1293630), (31, 1251900), (36, 1078025), (39, 995100), (45, 862420), (50, 776178), (52, 746325), (60, 646815), (62, 625950), (65, 597060), (75, 517452), (78, 497550), (90, 431210), (93, 417300), (100, 388089), (107, 362700), (117, 331700), (124, 312975), (130, 298530), (150, 258726), (155, 250380), (156, 248775), (180, 215605), (186, 208650), (195, 199020), (214, 181350), (225, 172484), (234, 165850), (260, 149265), (279, 139100), (300, 129363), (310, 125190), (321, 120900), (325, 119412), (372, 104325), (390, 99510), (403, 96300), (428, 90675), (450, 86242), (465, 83460), (468, 82925), (535, 72540), (558, 69550), (585, 66340), (620, 62595), (642, 60450), (650, 59706), (775, 50076), (780, 49755), (806, 48150), (900, 43121), (930, 41730), (963, 40300), (975, 39804), (1070, 36270), (1116, 34775), (1170, 33170), (1209, 32100), (1284, 30225), (1300, 29853), (1391, 27900), (1395, 27820), (1550, 25038), (1605, 24180), (1612, 24075), (1860, 20865), (1926, 20150), (1950, 19902), (2015, 19260), (2140, 18135), (2325, 16692), (2340, 16585), (2418, 16050), (2675, 14508), (2782, 13950), (2790, 13910), (2925, 13268), (3100, 12519), (3210, 12090), (3317, 11700), (3627, 10700), (3852, 10075), (3900, 9951), (4030, 9630), (4173, 9300), (4650, 8346), (4815, 8060), (4836, 8025), (5350, 7254), (5564, 6975), (5580, 6955), (5850, 6634), (6045, 6420)]