74439820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5843}}^1$

素因数の和:5879

約数の個数: 72

約数和(自身を含む): 195867504

約数和(自身を除く): 121427684

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 5843, 6370, 11686, 12740, 23372, 29215, 40901, 58430, 75959, 81802, 116860, 151918, 163604, 204505, 286307, 303836, 379795, 409010, 531713, 572614, 759590, 818020, 1063426, 1145228, 1431535, 1519180, 2126852, 2658565, 2863070, 3721991, 5317130, 5726140, 7443982, 10634260, 14887964, 18609955, 37219910, 74439820]

約数ペア:

[(1, 74439820), (2, 37219910), (4, 18609955), (5, 14887964), (7, 10634260), (10, 7443982), (13, 5726140), (14, 5317130), (20, 3721991), (26, 2863070), (28, 2658565), (35, 2126852), (49, 1519180), (52, 1431535), (65, 1145228), (70, 1063426), (91, 818020), (98, 759590), (130, 572614), (140, 531713), (182, 409010), (196, 379795), (245, 303836), (260, 286307), (364, 204505), (455, 163604), (490, 151918), (637, 116860), (910, 81802), (980, 75959), (1274, 58430), (1820, 40901), (2548, 29215), (3185, 23372), (5843, 12740), (6370, 11686)]