55271700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1861}}^1$

素因数の和:1895

約数の個数: 144

約数和(自身を含む): 193945920

約数和(自身を除く): 138674220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 50, 54, 55, 60, 66, 75, 90, 99, 100, 108, 110, 132, 135, 150, 165, 180, 198, 220, 225, 270, 275, 297, 300, 330, 396, 450, 495, 540, 550, 594, 660, 675, 825, 900, 990, 1100, 1188, 1350, 1485, 1650, 1861, 1980, 2475, 2700, 2970, 3300, 3722, 4950, 5583, 5940, 7425, 7444, 9305, 9900, 11166, 14850, 16749, 18610, 20471, 22332, 27915, 29700, 33498, 37220, 40942, 46525, 50247, 55830, 61413, 66996, 81884, 83745, 93050, 100494, 102355, 111660, 122826, 139575, 167490, 184239, 186100, 200988, 204710, 245652, 251235, 279150, 307065, 334980, 368478, 409420, 418725, 502470, 511775, 552717, 558300, 614130, 736956, 837450, 921195, 1004940, 1023550, 1105434, 1228260, 1256175, 1535325, 1674900, 1842390, 2047100, 2210868, 2512350, 2763585, 3070650, 3684780, 4605975, 5024700, 5527170, 6141300, 9211950, 11054340, 13817925, 18423900, 27635850, 55271700]

約数ペア:

[(1, 55271700), (2, 27635850), (3, 18423900), (4, 13817925), (5, 11054340), (6, 9211950), (9, 6141300), (10, 5527170), (11, 5024700), (12, 4605975), (15, 3684780), (18, 3070650), (20, 2763585), (22, 2512350), (25, 2210868), (27, 2047100), (30, 1842390), (33, 1674900), (36, 1535325), (44, 1256175), (45, 1228260), (50, 1105434), (54, 1023550), (55, 1004940), (60, 921195), (66, 837450), (75, 736956), (90, 614130), (99, 558300), (100, 552717), (108, 511775), (110, 502470), (132, 418725), (135, 409420), (150, 368478), (165, 334980), (180, 307065), (198, 279150), (220, 251235), (225, 245652), (270, 204710), (275, 200988), (297, 186100), (300, 184239), (330, 167490), (396, 139575), (450, 122826), (495, 111660), (540, 102355), (550, 100494), (594, 93050), (660, 83745), (675, 81884), (825, 66996), (900, 61413), (990, 55830), (1100, 50247), (1188, 46525), (1350, 40942), (1485, 37220), (1650, 33498), (1861, 29700), (1980, 27915), (2475, 22332), (2700, 20471), (2970, 18610), (3300, 16749), (3722, 14850), (4950, 11166), (5583, 9900), (5940, 9305), (7425, 7444)]