2542779450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{719}}^1$

素因数の和:1037

約数の個数: 144

約数和(自身を含む): 7103116800

約数和(自身を除く): 4560337350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 90, 145, 150, 174, 225, 261, 271, 290, 435, 450, 522, 542, 719, 725, 813, 870, 1305, 1355, 1438, 1450, 1626, 2157, 2175, 2439, 2610, 2710, 3595, 4065, 4314, 4350, 4878, 6471, 6525, 6775, 7190, 7859, 8130, 10785, 12195, 12942, 13050, 13550, 15718, 17975, 20325, 20851, 21570, 23577, 24390, 32355, 35950, 39295, 40650, 41702, 47154, 53925, 60975, 62553, 64710, 70731, 78590, 104255, 107850, 117885, 121950, 125106, 141462, 161775, 187659, 194849, 196475, 208510, 235770, 312765, 323550, 353655, 375318, 389698, 392950, 521275, 584547, 589425, 625530, 707310, 938295, 974245, 1042550, 1169094, 1178850, 1563825, 1753641, 1768275, 1876590, 1948490, 2922735, 3127650, 3507282, 3536550, 4691475, 4871225, 5650621, 5845470, 8768205, 9382950, 9742450, 11301242, 14613675, 16951863, 17536410, 28253105, 29227350, 33903726, 43841025, 50855589, 56506210, 84759315, 87682050, 101711178, 141265525, 169518630, 254277945, 282531050, 423796575, 508555890, 847593150, 1271389725, 2542779450]

約数ペア:

[(1, 2542779450), (2, 1271389725), (3, 847593150), (5, 508555890), (6, 423796575), (9, 282531050), (10, 254277945), (15, 169518630), (18, 141265525), (25, 101711178), (29, 87682050), (30, 84759315), (45, 56506210), (50, 50855589), (58, 43841025), (75, 33903726), (87, 29227350), (90, 28253105), (145, 17536410), (150, 16951863), (174, 14613675), (225, 11301242), (261, 9742450), (271, 9382950), (290, 8768205), (435, 5845470), (450, 5650621), (522, 4871225), (542, 4691475), (719, 3536550), (725, 3507282), (813, 3127650), (870, 2922735), (1305, 1948490), (1355, 1876590), (1438, 1768275), (1450, 1753641), (1626, 1563825), (2157, 1178850), (2175, 1169094), (2439, 1042550), (2610, 974245), (2710, 938295), (3595, 707310), (4065, 625530), (4314, 589425), (4350, 584547), (4878, 521275), (6471, 392950), (6525, 389698), (6775, 375318), (7190, 353655), (7859, 323550), (8130, 312765), (10785, 235770), (12195, 208510), (12942, 196475), (13050, 194849), (13550, 187659), (15718, 161775), (17975, 141462), (20325, 125106), (20851, 121950), (21570, 117885), (23577, 107850), (24390, 104255), (32355, 78590), (35950, 70731), (39295, 64710), (40650, 62553), (41702, 60975), (47154, 53925)]