49355720

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{751}}^1$

素因数の和:846

約数の個数: 64

約数和(自身を含む): 116951040

約数和(自身を除く): 67595320

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 53, 62, 106, 124, 155, 212, 248, 265, 310, 424, 530, 620, 751, 1060, 1240, 1502, 1643, 2120, 3004, 3286, 3755, 6008, 6572, 7510, 8215, 13144, 15020, 16430, 23281, 30040, 32860, 39803, 46562, 65720, 79606, 93124, 116405, 159212, 186248, 199015, 232810, 318424, 398030, 465620, 796060, 931240, 1233893, 1592120, 2467786, 4935572, 6169465, 9871144, 12338930, 24677860, 49355720]

約数ペア:

[(1, 49355720), (2, 24677860), (4, 12338930), (5, 9871144), (8, 6169465), (10, 4935572), (20, 2467786), (31, 1592120), (40, 1233893), (53, 931240), (62, 796060), (106, 465620), (124, 398030), (155, 318424), (212, 232810), (248, 199015), (265, 186248), (310, 159212), (424, 116405), (530, 93124), (620, 79606), (751, 65720), (1060, 46562), (1240, 39803), (1502, 32860), (1643, 30040), (2120, 23281), (3004, 16430), (3286, 15020), (3755, 13144), (6008, 8215), (6572, 7510)]