495997150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^3\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 1053816480

約数和(自身を除く): 557819330

約数列:

[1, 2, 5, 10, 11, 22, 25, 29, 50, 55, 58, 110, 121, 145, 242, 257, 275, 290, 319, 514, 550, 605, 638, 725, 1210, 1285, 1331, 1450, 1595, 2570, 2662, 2827, 3025, 3190, 3509, 5654, 6050, 6425, 6655, 7018, 7453, 7975, 12850, 13310, 14135, 14906, 15950, 17545, 28270, 31097, 33275, 35090, 37265, 38599, 62194, 66550, 70675, 74530, 77198, 81983, 87725, 141350, 155485, 163966, 175450, 186325, 192995, 310970, 342067, 372650, 385990, 409915, 684134, 777425, 819830, 901813, 964975, 1554850, 1710335, 1803626, 1929950, 2049575, 3420670, 4099150, 4509065, 8551675, 9018130, 9919943, 17103350, 19839886, 22545325, 45090650, 49599715, 99199430, 247998575, 495997150]

約数ペア:

[(1, 495997150), (2, 247998575), (5, 99199430), (10, 49599715), (11, 45090650), (22, 22545325), (25, 19839886), (29, 17103350), (50, 9919943), (55, 9018130), (58, 8551675), (110, 4509065), (121, 4099150), (145, 3420670), (242, 2049575), (257, 1929950), (275, 1803626), (290, 1710335), (319, 1554850), (514, 964975), (550, 901813), (605, 819830), (638, 777425), (725, 684134), (1210, 409915), (1285, 385990), (1331, 372650), (1450, 342067), (1595, 310970), (2570, 192995), (2662, 186325), (2827, 175450), (3025, 163966), (3190, 155485), (3509, 141350), (5654, 87725), (6050, 81983), (6425, 77198), (6655, 74530), (7018, 70675), (7453, 66550), (7975, 62194), (12850, 38599), (13310, 37265), (14135, 35090), (14906, 33275), (15950, 31097), (17545, 28270)]