101485280

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{503}}^1$

素因数の和:628

約数の個数: 96

約数和(自身を含む): 261382464

約数和(自身を除く): 159897184

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 97, 104, 130, 160, 194, 208, 260, 388, 416, 485, 503, 520, 776, 970, 1006, 1040, 1261, 1552, 1940, 2012, 2080, 2515, 2522, 3104, 3880, 4024, 5030, 5044, 6305, 6539, 7760, 8048, 10060, 10088, 12610, 13078, 15520, 16096, 20120, 20176, 25220, 26156, 32695, 40240, 40352, 48791, 50440, 52312, 65390, 80480, 97582, 100880, 104624, 130780, 195164, 201760, 209248, 243955, 261560, 390328, 487910, 523120, 634283, 780656, 975820, 1046240, 1268566, 1561312, 1951640, 2537132, 3171415, 3903280, 5074264, 6342830, 7806560, 10148528, 12685660, 20297056, 25371320, 50742640, 101485280]

約数ペア:

[(1, 101485280), (2, 50742640), (4, 25371320), (5, 20297056), (8, 12685660), (10, 10148528), (13, 7806560), (16, 6342830), (20, 5074264), (26, 3903280), (32, 3171415), (40, 2537132), (52, 1951640), (65, 1561312), (80, 1268566), (97, 1046240), (104, 975820), (130, 780656), (160, 634283), (194, 523120), (208, 487910), (260, 390328), (388, 261560), (416, 243955), (485, 209248), (503, 201760), (520, 195164), (776, 130780), (970, 104624), (1006, 100880), (1040, 97582), (1261, 80480), (1552, 65390), (1940, 52312), (2012, 50440), (2080, 48791), (2515, 40352), (2522, 40240), (3104, 32695), (3880, 26156), (4024, 25220), (5030, 20176), (5044, 20120), (6305, 16096), (6539, 15520), (7760, 13078), (8048, 12610), (10060, 10088)]