98306320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{503}}^1$

素因数の和:872

約数の個数: 80

約数和(自身を含む): 262483200

約数和(自身を除く): 164176880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 349, 503, 560, 698, 1006, 1396, 1745, 2012, 2443, 2515, 2792, 3490, 3521, 4024, 4886, 5030, 5584, 6980, 7042, 8048, 9772, 10060, 12215, 13960, 14084, 17605, 19544, 20120, 24430, 27920, 28168, 35210, 39088, 40240, 48860, 56336, 70420, 97720, 140840, 175547, 195440, 281680, 351094, 702188, 877735, 1228829, 1404376, 1755470, 2457658, 2808752, 3510940, 4915316, 6144145, 7021880, 9830632, 12288290, 14043760, 19661264, 24576580, 49153160, 98306320]

約数ペア:

[(1, 98306320), (2, 49153160), (4, 24576580), (5, 19661264), (7, 14043760), (8, 12288290), (10, 9830632), (14, 7021880), (16, 6144145), (20, 4915316), (28, 3510940), (35, 2808752), (40, 2457658), (56, 1755470), (70, 1404376), (80, 1228829), (112, 877735), (140, 702188), (280, 351094), (349, 281680), (503, 195440), (560, 175547), (698, 140840), (1006, 97720), (1396, 70420), (1745, 56336), (2012, 48860), (2443, 40240), (2515, 39088), (2792, 35210), (3490, 28168), (3521, 27920), (4024, 24430), (4886, 20120), (5030, 19544), (5584, 17605), (6980, 14084), (7042, 13960), (8048, 12215), (9772, 10060)]