27397800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:544

約数の個数: 144

約数和(自身を含む): 95172480

約数和(自身を除く): 67774680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 40, 45, 50, 60, 62, 72, 75, 90, 93, 100, 120, 124, 150, 155, 180, 186, 200, 225, 248, 279, 300, 310, 360, 372, 450, 465, 491, 558, 600, 620, 744, 775, 900, 930, 982, 1116, 1240, 1395, 1473, 1550, 1800, 1860, 1964, 2232, 2325, 2455, 2790, 2946, 3100, 3720, 3928, 4419, 4650, 4910, 5580, 5892, 6200, 6975, 7365, 8838, 9300, 9820, 11160, 11784, 12275, 13950, 14730, 15221, 17676, 18600, 19640, 22095, 24550, 27900, 29460, 30442, 35352, 36825, 44190, 45663, 49100, 55800, 58920, 60884, 73650, 76105, 88380, 91326, 98200, 110475, 121768, 136989, 147300, 152210, 176760, 182652, 220950, 228315, 273978, 294600, 304420, 365304, 380525, 441900, 456630, 547956, 608840, 684945, 761050, 883800, 913260, 1095912, 1141575, 1369890, 1522100, 1826520, 2283150, 2739780, 3044200, 3424725, 4566300, 5479560, 6849450, 9132600, 13698900, 27397800]

約数ペア:

[(1, 27397800), (2, 13698900), (3, 9132600), (4, 6849450), (5, 5479560), (6, 4566300), (8, 3424725), (9, 3044200), (10, 2739780), (12, 2283150), (15, 1826520), (18, 1522100), (20, 1369890), (24, 1141575), (25, 1095912), (30, 913260), (31, 883800), (36, 761050), (40, 684945), (45, 608840), (50, 547956), (60, 456630), (62, 441900), (72, 380525), (75, 365304), (90, 304420), (93, 294600), (100, 273978), (120, 228315), (124, 220950), (150, 182652), (155, 176760), (180, 152210), (186, 147300), (200, 136989), (225, 121768), (248, 110475), (279, 98200), (300, 91326), (310, 88380), (360, 76105), (372, 73650), (450, 60884), (465, 58920), (491, 55800), (558, 49100), (600, 45663), (620, 44190), (744, 36825), (775, 35352), (900, 30442), (930, 29460), (982, 27900), (1116, 24550), (1240, 22095), (1395, 19640), (1473, 18600), (1550, 17676), (1800, 15221), (1860, 14730), (1964, 13950), (2232, 12275), (2325, 11784), (2455, 11160), (2790, 9820), (2946, 9300), (3100, 8838), (3720, 7365), (3928, 6975), (4419, 6200), (4650, 5892), (4910, 5580)]