177929150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{31}}^2$

素因数の和:127

約数の個数: 108

約数和(自身を含む): 408551976

約数和(自身を除く): 230622826

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 31, 35, 46, 50, 62, 70, 115, 155, 161, 175, 217, 230, 310, 322, 350, 434, 529, 575, 713, 775, 805, 961, 1058, 1085, 1150, 1426, 1550, 1610, 1922, 2170, 2645, 3565, 3703, 4025, 4805, 4991, 5290, 5425, 6727, 7130, 7406, 8050, 9610, 9982, 10850, 13225, 13454, 16399, 17825, 18515, 22103, 24025, 24955, 26450, 32798, 33635, 35650, 37030, 44206, 48050, 49910, 67270, 81995, 92575, 110515, 114793, 124775, 154721, 163990, 168175, 185150, 221030, 229586, 249550, 309442, 336350, 409975, 508369, 552575, 573965, 773605, 819950, 1016738, 1105150, 1147930, 1547210, 2541845, 2869825, 3558583, 3868025, 5083690, 5739650, 7117166, 7736050, 12709225, 17792915, 25418450, 35585830, 88964575, 177929150]

約数ペア:

[(1, 177929150), (2, 88964575), (5, 35585830), (7, 25418450), (10, 17792915), (14, 12709225), (23, 7736050), (25, 7117166), (31, 5739650), (35, 5083690), (46, 3868025), (50, 3558583), (62, 2869825), (70, 2541845), (115, 1547210), (155, 1147930), (161, 1105150), (175, 1016738), (217, 819950), (230, 773605), (310, 573965), (322, 552575), (350, 508369), (434, 409975), (529, 336350), (575, 309442), (713, 249550), (775, 229586), (805, 221030), (961, 185150), (1058, 168175), (1085, 163990), (1150, 154721), (1426, 124775), (1550, 114793), (1610, 110515), (1922, 92575), (2170, 81995), (2645, 67270), (3565, 49910), (3703, 48050), (4025, 44206), (4805, 37030), (4991, 35650), (5290, 33635), (5425, 32798), (6727, 26450), (7130, 24955), (7406, 24025), (8050, 22103), (9610, 18515), (9982, 17825), (10850, 16399), (13225, 13454)]