223864950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^2\times {\mathrm{1553}}^1$

素因数の和:1630

約数の個数: 72

約数和(自身を含む): 574041384

約数和(自身を除く): 350176434

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 186, 310, 465, 775, 930, 961, 1550, 1553, 1922, 2325, 2883, 3106, 4650, 4659, 4805, 5766, 7765, 9318, 9610, 14415, 15530, 23295, 24025, 28830, 38825, 46590, 48050, 48143, 72075, 77650, 96286, 116475, 144150, 144429, 232950, 240715, 288858, 481430, 722145, 1203575, 1444290, 1492433, 2407150, 2984866, 3610725, 4477299, 7221450, 7462165, 8954598, 14924330, 22386495, 37310825, 44772990, 74621650, 111932475, 223864950]

約数ペア:

[(1, 223864950), (2, 111932475), (3, 74621650), (5, 44772990), (6, 37310825), (10, 22386495), (15, 14924330), (25, 8954598), (30, 7462165), (31, 7221450), (50, 4477299), (62, 3610725), (75, 2984866), (93, 2407150), (150, 1492433), (155, 1444290), (186, 1203575), (310, 722145), (465, 481430), (775, 288858), (930, 240715), (961, 232950), (1550, 144429), (1553, 144150), (1922, 116475), (2325, 96286), (2883, 77650), (3106, 72075), (4650, 48143), (4659, 48050), (4805, 46590), (5766, 38825), (7765, 28830), (9318, 24025), (9610, 23295), (14415, 15530)]