4977900100

素因数分解:

$2^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{353}}^1\times {\mathrm{1699}}^1$

素因数の和:2149

約数の個数: 72

約数和(自身を含む): 10969610400

約数和(自身を除く): 5991710300

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 83, 100, 166, 332, 353, 415, 706, 830, 1412, 1660, 1699, 1765, 2075, 3398, 3530, 4150, 6796, 7060, 8300, 8495, 8825, 16990, 17650, 29299, 33980, 35300, 42475, 58598, 84950, 117196, 141017, 146495, 169900, 282034, 292990, 564068, 585980, 599747, 705085, 732475, 1199494, 1410170, 1464950, 2398988, 2820340, 2929900, 2998735, 3525425, 5997470, 7050850, 11994940, 14101700, 14993675, 29987350, 49779001, 59974700, 99558002, 199116004, 248895005, 497790010, 995580020, 1244475025, 2488950050, 4977900100]

約数ペア:

[(1, 4977900100), (2, 2488950050), (4, 1244475025), (5, 995580020), (10, 497790010), (20, 248895005), (25, 199116004), (50, 99558002), (83, 59974700), (100, 49779001), (166, 29987350), (332, 14993675), (353, 14101700), (415, 11994940), (706, 7050850), (830, 5997470), (1412, 3525425), (1660, 2998735), (1699, 2929900), (1765, 2820340), (2075, 2398988), (3398, 1464950), (3530, 1410170), (4150, 1199494), (6796, 732475), (7060, 705085), (8300, 599747), (8495, 585980), (8825, 564068), (16990, 292990), (17650, 282034), (29299, 169900), (33980, 146495), (35300, 141017), (42475, 117196), (58598, 84950)]