157584458300

素因数分解:

$2^2\times 5^2\times {\mathrm{199}}^1\times {\mathrm{1439}}^1\times {\mathrm{5503}}^1$

素因数の和:7155

約数の個数: 72

約数和(自身を含む): 343977984000

約数和(自身を除く): 186393525700

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 199, 398, 796, 995, 1439, 1990, 2878, 3980, 4975, 5503, 5756, 7195, 9950, 11006, 14390, 19900, 22012, 27515, 28780, 35975, 55030, 71950, 110060, 137575, 143900, 275150, 286361, 550300, 572722, 1095097, 1145444, 1431805, 2190194, 2863610, 4380388, 5475485, 5727220, 7159025, 7918817, 10950970, 14318050, 15837634, 21901940, 27377425, 28636100, 31675268, 39594085, 54754850, 79188170, 109509700, 158376340, 197970425, 395940850, 791881700, 1575844583, 3151689166, 6303378332, 7879222915, 15758445830, 31516891660, 39396114575, 78792229150, 157584458300]

約数ペア:

[(1, 157584458300), (2, 78792229150), (4, 39396114575), (5, 31516891660), (10, 15758445830), (20, 7879222915), (25, 6303378332), (50, 3151689166), (100, 1575844583), (199, 791881700), (398, 395940850), (796, 197970425), (995, 158376340), (1439, 109509700), (1990, 79188170), (2878, 54754850), (3980, 39594085), (4975, 31675268), (5503, 28636100), (5756, 27377425), (7195, 21901940), (9950, 15837634), (11006, 14318050), (14390, 10950970), (19900, 7918817), (22012, 7159025), (27515, 5727220), (28780, 5475485), (35975, 4380388), (55030, 2863610), (71950, 2190194), (110060, 1431805), (137575, 1145444), (143900, 1095097), (275150, 572722), (286361, 550300)]