98897440

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:330

約数の個数: 96

約数和(自身を含む): 244629504

約数和(自身を除く): 145732064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 127, 155, 157, 160, 248, 254, 310, 314, 496, 508, 620, 628, 635, 785, 992, 1016, 1240, 1256, 1270, 1570, 2032, 2480, 2512, 2540, 3140, 3937, 4064, 4867, 4960, 5024, 5080, 6280, 7874, 9734, 10160, 12560, 15748, 19468, 19685, 19939, 20320, 24335, 25120, 31496, 38936, 39370, 39878, 48670, 62992, 77872, 78740, 79756, 97340, 99695, 125984, 155744, 157480, 159512, 194680, 199390, 314960, 319024, 389360, 398780, 618109, 629920, 638048, 778720, 797560, 1236218, 1595120, 2472436, 3090545, 3190240, 4944872, 6181090, 9889744, 12362180, 19779488, 24724360, 49448720, 98897440]

約数ペア:

[(1, 98897440), (2, 49448720), (4, 24724360), (5, 19779488), (8, 12362180), (10, 9889744), (16, 6181090), (20, 4944872), (31, 3190240), (32, 3090545), (40, 2472436), (62, 1595120), (80, 1236218), (124, 797560), (127, 778720), (155, 638048), (157, 629920), (160, 618109), (248, 398780), (254, 389360), (310, 319024), (314, 314960), (496, 199390), (508, 194680), (620, 159512), (628, 157480), (635, 155744), (785, 125984), (992, 99695), (1016, 97340), (1240, 79756), (1256, 78740), (1270, 77872), (1570, 62992), (2032, 48670), (2480, 39878), (2512, 39370), (2540, 38936), (3140, 31496), (3937, 25120), (4064, 24335), (4867, 20320), (4960, 19939), (5024, 19685), (5080, 19468), (6280, 15748), (7874, 12560), (9734, 10160)]