49816680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3169}}^1$

素因数の和:3314

約数の個数: 64

約数和(自身を含む): 150638400

約数和(自身を除く): 100821720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3169, 3930, 5240, 6338, 7860, 9507, 12676, 15720, 15845, 19014, 25352, 31690, 38028, 47535, 63380, 76056, 95070, 126760, 190140, 380280, 415139, 830278, 1245417, 1660556, 2075695, 2490834, 3321112, 4151390, 4981668, 6227085, 8302780, 9963336, 12454170, 16605560, 24908340, 49816680]

約数ペア:

[(1, 49816680), (2, 24908340), (3, 16605560), (4, 12454170), (5, 9963336), (6, 8302780), (8, 6227085), (10, 4981668), (12, 4151390), (15, 3321112), (20, 2490834), (24, 2075695), (30, 1660556), (40, 1245417), (60, 830278), (120, 415139), (131, 380280), (262, 190140), (393, 126760), (524, 95070), (655, 76056), (786, 63380), (1048, 47535), (1310, 38028), (1572, 31690), (1965, 25352), (2620, 19014), (3144, 15845), (3169, 15720), (3930, 12676), (5240, 9507), (6338, 7860)]