21699685830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{101977}}^1$

素因数の和:102201

約数の個数: 64

約数和(自身を含む): 53658376128

約数和(自身を除く): 31958690298

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 173, 205, 246, 346, 410, 519, 615, 865, 1038, 1230, 1730, 2595, 5190, 7093, 14186, 21279, 35465, 42558, 70930, 101977, 106395, 203954, 212790, 305931, 509885, 611862, 1019770, 1529655, 3059310, 4181057, 8362114, 12543171, 17642021, 20905285, 25086342, 35284042, 41810570, 52926063, 62715855, 88210105, 105852126, 125431710, 176420210, 264630315, 529260630, 723322861, 1446645722, 2169968583, 3616614305, 4339937166, 7233228610, 10849842915, 21699685830]

約数ペア:

[(1, 21699685830), (2, 10849842915), (3, 7233228610), (5, 4339937166), (6, 3616614305), (10, 2169968583), (15, 1446645722), (30, 723322861), (41, 529260630), (82, 264630315), (123, 176420210), (173, 125431710), (205, 105852126), (246, 88210105), (346, 62715855), (410, 52926063), (519, 41810570), (615, 35284042), (865, 25086342), (1038, 20905285), (1230, 17642021), (1730, 12543171), (2595, 8362114), (5190, 4181057), (7093, 3059310), (14186, 1529655), (21279, 1019770), (35465, 611862), (42558, 509885), (70930, 305931), (101977, 212790), (106395, 203954)]