55832940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{991}}^1$

素因数の和:1319

約数の個数: 72

約数和(自身を含む): 170072448

約数和(自身を除く): 114239508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 313, 626, 939, 991, 1252, 1565, 1878, 1982, 2817, 2973, 3130, 3756, 3964, 4695, 4955, 5634, 5946, 6260, 8919, 9390, 9910, 11268, 11892, 14085, 14865, 17838, 18780, 19820, 28170, 29730, 35676, 44595, 56340, 59460, 89190, 178380, 310183, 620366, 930549, 1240732, 1550915, 1861098, 2791647, 3101830, 3722196, 4652745, 5583294, 6203660, 9305490, 11166588, 13958235, 18610980, 27916470, 55832940]

約数ペア:

[(1, 55832940), (2, 27916470), (3, 18610980), (4, 13958235), (5, 11166588), (6, 9305490), (9, 6203660), (10, 5583294), (12, 4652745), (15, 3722196), (18, 3101830), (20, 2791647), (30, 1861098), (36, 1550915), (45, 1240732), (60, 930549), (90, 620366), (180, 310183), (313, 178380), (626, 89190), (939, 59460), (991, 56340), (1252, 44595), (1565, 35676), (1878, 29730), (1982, 28170), (2817, 19820), (2973, 18780), (3130, 17838), (3756, 14865), (3964, 14085), (4695, 11892), (4955, 11268), (5634, 9910), (5946, 9390), (6260, 8919)]