54688140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23371}}^1$

素因数の和:23399

約数の個数: 72

約数和(自身を含む): 178655568

約数和(自身を除く): 123967428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 23371, 46742, 70113, 93484, 116855, 140226, 210339, 233710, 280452, 303823, 350565, 420678, 467420, 607646, 701130, 841356, 911469, 1051695, 1215292, 1402260, 1519115, 1822938, 2103390, 2734407, 3038230, 3645876, 4206780, 4557345, 5468814, 6076460, 9114690, 10937628, 13672035, 18229380, 27344070, 54688140]

約数ペア:

[(1, 54688140), (2, 27344070), (3, 18229380), (4, 13672035), (5, 10937628), (6, 9114690), (9, 6076460), (10, 5468814), (12, 4557345), (13, 4206780), (15, 3645876), (18, 3038230), (20, 2734407), (26, 2103390), (30, 1822938), (36, 1519115), (39, 1402260), (45, 1215292), (52, 1051695), (60, 911469), (65, 841356), (78, 701130), (90, 607646), (117, 467420), (130, 420678), (156, 350565), (180, 303823), (195, 280452), (234, 233710), (260, 210339), (390, 140226), (468, 116855), (585, 93484), (780, 70113), (1170, 46742), (2340, 23371)]