156943201550

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{5237}}^1$

素因数の和:5550

約数の個数: 96

約数和(自身を含む): 304766618688

約数和(自身を除く): 147823417138

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 97, 167, 185, 194, 334, 370, 485, 835, 925, 970, 1670, 1850, 2425, 3589, 4175, 4850, 5237, 6179, 7178, 8350, 10474, 12358, 16199, 17945, 26185, 30895, 32398, 35890, 52370, 61790, 80995, 89725, 130925, 154475, 161990, 179450, 193769, 261850, 308950, 387538, 404975, 507989, 599363, 809950, 874579, 968845, 1015978, 1198726, 1749158, 1937690, 2539945, 2996815, 4372895, 4844225, 5079890, 5993630, 8745790, 9688450, 12699725, 14984075, 18795593, 21864475, 25399450, 29968150, 32359423, 37591186, 43728950, 64718846, 84834163, 93977965, 161797115, 169668326, 187955930, 323594230, 424170815, 469889825, 808985575, 848341630, 939779650, 1617971150, 2120854075, 3138864031, 4241708150, 6277728062, 15694320155, 31388640310, 78471600775, 156943201550]

約数ペア:

[(1, 156943201550), (2, 78471600775), (5, 31388640310), (10, 15694320155), (25, 6277728062), (37, 4241708150), (50, 3138864031), (74, 2120854075), (97, 1617971150), (167, 939779650), (185, 848341630), (194, 808985575), (334, 469889825), (370, 424170815), (485, 323594230), (835, 187955930), (925, 169668326), (970, 161797115), (1670, 93977965), (1850, 84834163), (2425, 64718846), (3589, 43728950), (4175, 37591186), (4850, 32359423), (5237, 29968150), (6179, 25399450), (7178, 21864475), (8350, 18795593), (10474, 14984075), (12358, 12699725), (16199, 9688450), (17945, 8745790), (26185, 5993630), (30895, 5079890), (32398, 4844225), (35890, 4372895), (52370, 2996815), (61790, 2539945), (80995, 1937690), (89725, 1749158), (130925, 1198726), (154475, 1015978), (161990, 968845), (179450, 874579), (193769, 809950), (261850, 599363), (308950, 507989), (387538, 404975)]