51872940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13723}}^1$

素因数の和:13748

約数の個数: 96

約数和(自身を含む): 184450560

約数和(自身を除く): 132577620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 13723, 27446, 41169, 54892, 68615, 82338, 96061, 123507, 137230, 164676, 192122, 205845, 247014, 274460, 288183, 370521, 384244, 411690, 480305, 494028, 576366, 617535, 741042, 823380, 864549, 960610, 1152732, 1235070, 1440915, 1482084, 1729098, 1852605, 1921220, 2470140, 2593647, 2881830, 3458196, 3705210, 4322745, 5187294, 5763660, 7410420, 8645490, 10374588, 12968235, 17290980, 25936470, 51872940]

約数ペア:

[(1, 51872940), (2, 25936470), (3, 17290980), (4, 12968235), (5, 10374588), (6, 8645490), (7, 7410420), (9, 5763660), (10, 5187294), (12, 4322745), (14, 3705210), (15, 3458196), (18, 2881830), (20, 2593647), (21, 2470140), (27, 1921220), (28, 1852605), (30, 1729098), (35, 1482084), (36, 1440915), (42, 1235070), (45, 1152732), (54, 960610), (60, 864549), (63, 823380), (70, 741042), (84, 617535), (90, 576366), (105, 494028), (108, 480305), (126, 411690), (135, 384244), (140, 370521), (180, 288183), (189, 274460), (210, 247014), (252, 205845), (270, 192122), (315, 164676), (378, 137230), (420, 123507), (540, 96061), (630, 82338), (756, 68615), (945, 54892), (1260, 41169), (1890, 27446), (3780, 13723)]