28164300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{269}}^1\times {\mathrm{349}}^1$

素因数の和:635

約数の個数: 72

約数和(自身を含む): 82026000

約数和(自身を除く): 53861700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 269, 300, 349, 538, 698, 807, 1047, 1076, 1345, 1396, 1614, 1745, 2094, 2690, 3228, 3490, 4035, 4188, 5235, 5380, 6725, 6980, 8070, 8725, 10470, 13450, 16140, 17450, 20175, 20940, 26175, 26900, 34900, 40350, 52350, 80700, 93881, 104700, 187762, 281643, 375524, 469405, 563286, 938810, 1126572, 1408215, 1877620, 2347025, 2816430, 4694050, 5632860, 7041075, 9388100, 14082150, 28164300]

約数ペア:

[(1, 28164300), (2, 14082150), (3, 9388100), (4, 7041075), (5, 5632860), (6, 4694050), (10, 2816430), (12, 2347025), (15, 1877620), (20, 1408215), (25, 1126572), (30, 938810), (50, 563286), (60, 469405), (75, 375524), (100, 281643), (150, 187762), (269, 104700), (300, 93881), (349, 80700), (538, 52350), (698, 40350), (807, 34900), (1047, 26900), (1076, 26175), (1345, 20940), (1396, 20175), (1614, 17450), (1745, 16140), (2094, 13450), (2690, 10470), (3228, 8725), (3490, 8070), (4035, 6980), (4188, 6725), (5235, 5380)]