87761100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1$

素因数の和:149

約数の個数: 216

約数和(自身を含む): 307202560

約数和(自身を除く): 219441460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 25, 28, 30, 35, 42, 46, 50, 60, 69, 70, 75, 79, 84, 92, 100, 105, 115, 138, 140, 150, 158, 161, 175, 210, 230, 237, 276, 300, 316, 322, 345, 350, 395, 420, 460, 474, 483, 525, 529, 553, 575, 644, 690, 700, 790, 805, 948, 966, 1050, 1058, 1106, 1150, 1185, 1380, 1580, 1587, 1610, 1659, 1725, 1817, 1932, 1975, 2100, 2116, 2212, 2300, 2370, 2415, 2645, 2765, 3174, 3220, 3318, 3450, 3634, 3703, 3950, 4025, 4740, 4830, 5290, 5451, 5530, 5925, 6348, 6636, 6900, 7268, 7406, 7900, 7935, 8050, 8295, 9085, 9660, 10580, 10902, 11060, 11109, 11850, 12075, 12719, 13225, 13825, 14812, 15870, 16100, 16590, 18170, 18515, 21804, 22218, 23700, 24150, 25438, 26450, 27255, 27650, 31740, 33180, 36340, 37030, 38157, 39675, 41475, 41791, 44436, 45425, 48300, 50876, 52900, 54510, 55300, 55545, 63595, 74060, 76314, 79350, 82950, 83582, 90850, 92575, 109020, 111090, 125373, 127190, 136275, 152628, 158700, 165900, 167164, 181700, 185150, 190785, 208955, 222180, 250746, 254380, 272550, 277725, 292537, 317975, 370300, 381570, 417910, 501492, 545100, 555450, 585074, 626865, 635950, 763140, 835820, 877611, 953925, 1044775, 1110900, 1170148, 1253730, 1271900, 1462685, 1755222, 1907850, 2089550, 2507460, 2925370, 3134325, 3510444, 3815700, 4179100, 4388055, 5850740, 6268650, 7313425, 8776110, 12537300, 14626850, 17552220, 21940275, 29253700, 43880550, 87761100]

約数ペア:

[(1, 87761100), (2, 43880550), (3, 29253700), (4, 21940275), (5, 17552220), (6, 14626850), (7, 12537300), (10, 8776110), (12, 7313425), (14, 6268650), (15, 5850740), (20, 4388055), (21, 4179100), (23, 3815700), (25, 3510444), (28, 3134325), (30, 2925370), (35, 2507460), (42, 2089550), (46, 1907850), (50, 1755222), (60, 1462685), (69, 1271900), (70, 1253730), (75, 1170148), (79, 1110900), (84, 1044775), (92, 953925), (100, 877611), (105, 835820), (115, 763140), (138, 635950), (140, 626865), (150, 585074), (158, 555450), (161, 545100), (175, 501492), (210, 417910), (230, 381570), (237, 370300), (276, 317975), (300, 292537), (316, 277725), (322, 272550), (345, 254380), (350, 250746), (395, 222180), (420, 208955), (460, 190785), (474, 185150), (483, 181700), (525, 167164), (529, 165900), (553, 158700), (575, 152628), (644, 136275), (690, 127190), (700, 125373), (790, 111090), (805, 109020), (948, 92575), (966, 90850), (1050, 83582), (1058, 82950), (1106, 79350), (1150, 76314), (1185, 74060), (1380, 63595), (1580, 55545), (1587, 55300), (1610, 54510), (1659, 52900), (1725, 50876), (1817, 48300), (1932, 45425), (1975, 44436), (2100, 41791), (2116, 41475), (2212, 39675), (2300, 38157), (2370, 37030), (2415, 36340), (2645, 33180), (2765, 31740), (3174, 27650), (3220, 27255), (3318, 26450), (3450, 25438), (3634, 24150), (3703, 23700), (3950, 22218), (4025, 21804), (4740, 18515), (4830, 18170), (5290, 16590), (5451, 16100), (5530, 15870), (5925, 14812), (6348, 13825), (6636, 13225), (6900, 12719), (7268, 12075), (7406, 11850), (7900, 11109), (7935, 11060), (8050, 10902), (8295, 10580), (9085, 9660)]