65697990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1723}}^1$

素因数の和:1805

約数の個数: 64

約数和(自身を含む): 166828032

約数和(自身を除く): 101130042

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 41, 62, 82, 93, 123, 155, 186, 205, 246, 310, 410, 465, 615, 930, 1230, 1271, 1723, 2542, 3446, 3813, 5169, 6355, 7626, 8615, 10338, 12710, 17230, 19065, 25845, 38130, 51690, 53413, 70643, 106826, 141286, 160239, 211929, 267065, 320478, 353215, 423858, 534130, 706430, 801195, 1059645, 1602390, 2119290, 2189933, 4379866, 6569799, 10949665, 13139598, 21899330, 32848995, 65697990]

約数ペア:

[(1, 65697990), (2, 32848995), (3, 21899330), (5, 13139598), (6, 10949665), (10, 6569799), (15, 4379866), (30, 2189933), (31, 2119290), (41, 1602390), (62, 1059645), (82, 801195), (93, 706430), (123, 534130), (155, 423858), (186, 353215), (205, 320478), (246, 267065), (310, 211929), (410, 160239), (465, 141286), (615, 106826), (930, 70643), (1230, 53413), (1271, 51690), (1723, 38130), (2542, 25845), (3446, 19065), (3813, 17230), (5169, 12710), (6355, 10338), (7626, 8615)]