25912950

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:111

約数の個数: 192

約数和(自身を含む): 81423360

約数和(自身を除く): 55510410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 25, 29, 30, 35, 37, 42, 46, 50, 58, 69, 70, 74, 75, 87, 105, 111, 115, 138, 145, 150, 161, 174, 175, 185, 203, 210, 222, 230, 259, 290, 322, 345, 350, 370, 406, 435, 483, 518, 525, 555, 575, 609, 667, 690, 725, 777, 805, 851, 870, 925, 966, 1015, 1050, 1073, 1110, 1150, 1218, 1295, 1334, 1450, 1554, 1610, 1702, 1725, 1850, 2001, 2030, 2146, 2175, 2415, 2553, 2590, 2775, 3045, 3219, 3335, 3450, 3885, 4002, 4025, 4255, 4350, 4669, 4830, 5075, 5106, 5365, 5550, 5957, 6090, 6438, 6475, 6670, 7511, 7770, 8050, 8510, 9338, 10005, 10150, 10730, 11914, 12075, 12765, 12950, 14007, 15022, 15225, 16095, 16675, 17871, 19425, 20010, 21275, 22533, 23345, 24150, 24679, 25530, 26825, 28014, 29785, 30450, 32190, 33350, 35742, 37555, 38850, 42550, 45066, 46690, 49358, 50025, 53650, 59570, 63825, 70035, 74037, 75110, 80475, 89355, 100050, 112665, 116725, 123395, 127650, 140070, 148074, 148925, 160950, 172753, 178710, 187775, 225330, 233450, 246790, 297850, 345506, 350175, 370185, 375550, 446775, 518259, 563325, 616975, 700350, 740370, 863765, 893550, 1036518, 1126650, 1233950, 1727530, 1850925, 2591295, 3701850, 4318825, 5182590, 8637650, 12956475, 25912950]

約数ペア:

[(1, 25912950), (2, 12956475), (3, 8637650), (5, 5182590), (6, 4318825), (7, 3701850), (10, 2591295), (14, 1850925), (15, 1727530), (21, 1233950), (23, 1126650), (25, 1036518), (29, 893550), (30, 863765), (35, 740370), (37, 700350), (42, 616975), (46, 563325), (50, 518259), (58, 446775), (69, 375550), (70, 370185), (74, 350175), (75, 345506), (87, 297850), (105, 246790), (111, 233450), (115, 225330), (138, 187775), (145, 178710), (150, 172753), (161, 160950), (174, 148925), (175, 148074), (185, 140070), (203, 127650), (210, 123395), (222, 116725), (230, 112665), (259, 100050), (290, 89355), (322, 80475), (345, 75110), (350, 74037), (370, 70035), (406, 63825), (435, 59570), (483, 53650), (518, 50025), (525, 49358), (555, 46690), (575, 45066), (609, 42550), (667, 38850), (690, 37555), (725, 35742), (777, 33350), (805, 32190), (851, 30450), (870, 29785), (925, 28014), (966, 26825), (1015, 25530), (1050, 24679), (1073, 24150), (1110, 23345), (1150, 22533), (1218, 21275), (1295, 20010), (1334, 19425), (1450, 17871), (1554, 16675), (1610, 16095), (1702, 15225), (1725, 15022), (1850, 14007), (2001, 12950), (2030, 12765), (2146, 12075), (2175, 11914), (2415, 10730), (2553, 10150), (2590, 10005), (2775, 9338), (3045, 8510), (3219, 8050), (3335, 7770), (3450, 7511), (3885, 6670), (4002, 6475), (4025, 6438), (4255, 6090), (4350, 5957), (4669, 5550), (4830, 5365), (5075, 5106)]