301173700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 738234000

約数和(自身を除く): 437060300

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 29, 34, 41, 50, 58, 68, 82, 85, 100, 116, 145, 149, 164, 170, 205, 290, 298, 340, 410, 425, 493, 580, 596, 697, 725, 745, 820, 850, 986, 1025, 1189, 1394, 1450, 1490, 1700, 1972, 2050, 2378, 2465, 2533, 2788, 2900, 2980, 3485, 3725, 4100, 4321, 4756, 4930, 5066, 5945, 6109, 6970, 7450, 8642, 9860, 10132, 11890, 12218, 12325, 12665, 13940, 14900, 17284, 17425, 20213, 21605, 23780, 24436, 24650, 25330, 29725, 30545, 34850, 40426, 43210, 49300, 50660, 59450, 61090, 63325, 69700, 73457, 80852, 86420, 101065, 103853, 108025, 118900, 122180, 126650, 146914, 152725, 177161, 202130, 207706, 216050, 253300, 293828, 305450, 354322, 367285, 404260, 415412, 432100, 505325, 519265, 610900, 708644, 734570, 885805, 1010650, 1038530, 1469140, 1771610, 1836425, 2021300, 2077060, 2596325, 3011737, 3543220, 3672850, 4429025, 5192650, 6023474, 7345700, 8858050, 10385300, 12046948, 15058685, 17716100, 30117370, 60234740, 75293425, 150586850, 301173700]

約数ペア:

[(1, 301173700), (2, 150586850), (4, 75293425), (5, 60234740), (10, 30117370), (17, 17716100), (20, 15058685), (25, 12046948), (29, 10385300), (34, 8858050), (41, 7345700), (50, 6023474), (58, 5192650), (68, 4429025), (82, 3672850), (85, 3543220), (100, 3011737), (116, 2596325), (145, 2077060), (149, 2021300), (164, 1836425), (170, 1771610), (205, 1469140), (290, 1038530), (298, 1010650), (340, 885805), (410, 734570), (425, 708644), (493, 610900), (580, 519265), (596, 505325), (697, 432100), (725, 415412), (745, 404260), (820, 367285), (850, 354322), (986, 305450), (1025, 293828), (1189, 253300), (1394, 216050), (1450, 207706), (1490, 202130), (1700, 177161), (1972, 152725), (2050, 146914), (2378, 126650), (2465, 122180), (2533, 118900), (2788, 108025), (2900, 103853), (2980, 101065), (3485, 86420), (3725, 80852), (4100, 73457), (4321, 69700), (4756, 63325), (4930, 61090), (5066, 59450), (5945, 50660), (6109, 49300), (6970, 43210), (7450, 40426), (8642, 34850), (9860, 30545), (10132, 29725), (11890, 25330), (12218, 24650), (12325, 24436), (12665, 23780), (13940, 21605), (14900, 20213), (17284, 17425)]