156610450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:280

約数の個数: 72

約数和(自身を含む): 315979776

約数和(自身を除く): 159369326

約数列:

[1, 2, 5, 10, 23, 25, 31, 46, 50, 62, 115, 155, 191, 230, 310, 382, 529, 575, 713, 775, 955, 1058, 1150, 1426, 1550, 1910, 2645, 3565, 4393, 4775, 5290, 5921, 7130, 8786, 9550, 11842, 13225, 16399, 17825, 21965, 26450, 29605, 32798, 35650, 43930, 59210, 81995, 101039, 109825, 136183, 148025, 163990, 202078, 219650, 272366, 296050, 409975, 505195, 680915, 819950, 1010390, 1361830, 2525975, 3132209, 3404575, 5051950, 6264418, 6809150, 15661045, 31322090, 78305225, 156610450]

約数ペア:

[(1, 156610450), (2, 78305225), (5, 31322090), (10, 15661045), (23, 6809150), (25, 6264418), (31, 5051950), (46, 3404575), (50, 3132209), (62, 2525975), (115, 1361830), (155, 1010390), (191, 819950), (230, 680915), (310, 505195), (382, 409975), (529, 296050), (575, 272366), (713, 219650), (775, 202078), (955, 163990), (1058, 148025), (1150, 136183), (1426, 109825), (1550, 101039), (1910, 81995), (2645, 59210), (3565, 43930), (4393, 35650), (4775, 32798), (5290, 29605), (5921, 26450), (7130, 21965), (8786, 17825), (9550, 16399), (11842, 13225)]