199007910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71329}}^1$

素因数の和:71373

約数の個数: 48

約数和(自身を含む): 534119040

約数和(自身を除く): 335111130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 71329, 142658, 213987, 356645, 427974, 641961, 713290, 1069935, 1283922, 2139870, 2211199, 3209805, 4422398, 6419610, 6633597, 11055995, 13267194, 19900791, 22111990, 33167985, 39801582, 66335970, 99503955, 199007910]

約数ペア:

[(1, 199007910), (2, 99503955), (3, 66335970), (5, 39801582), (6, 33167985), (9, 22111990), (10, 19900791), (15, 13267194), (18, 11055995), (30, 6633597), (31, 6419610), (45, 4422398), (62, 3209805), (90, 2211199), (93, 2139870), (155, 1283922), (186, 1069935), (279, 713290), (310, 641961), (465, 427974), (558, 356645), (930, 213987), (1395, 142658), (2790, 71329)]