77391300

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:430

約数の個数: 144

約数和(自身を含む): 258733440

約数和(自身を除く): 181342140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 137, 140, 150, 175, 210, 269, 274, 300, 350, 411, 420, 525, 538, 548, 685, 700, 807, 822, 959, 1050, 1076, 1345, 1370, 1614, 1644, 1883, 1918, 2055, 2100, 2690, 2740, 2877, 3228, 3425, 3766, 3836, 4035, 4110, 4795, 5380, 5649, 5754, 6725, 6850, 7532, 8070, 8220, 9415, 9590, 10275, 11298, 11508, 13450, 13700, 14385, 16140, 18830, 19180, 20175, 20550, 22596, 23975, 26900, 28245, 28770, 36853, 37660, 40350, 41100, 47075, 47950, 56490, 57540, 71925, 73706, 80700, 94150, 95900, 110559, 112980, 141225, 143850, 147412, 184265, 188300, 221118, 257971, 282450, 287700, 368530, 442236, 515942, 552795, 564900, 737060, 773913, 921325, 1031884, 1105590, 1289855, 1547826, 1842650, 2211180, 2579710, 2763975, 3095652, 3685300, 3869565, 5159420, 5527950, 6449275, 7739130, 11055900, 12898550, 15478260, 19347825, 25797100, 38695650, 77391300]

約数ペア:

[(1, 77391300), (2, 38695650), (3, 25797100), (4, 19347825), (5, 15478260), (6, 12898550), (7, 11055900), (10, 7739130), (12, 6449275), (14, 5527950), (15, 5159420), (20, 3869565), (21, 3685300), (25, 3095652), (28, 2763975), (30, 2579710), (35, 2211180), (42, 1842650), (50, 1547826), (60, 1289855), (70, 1105590), (75, 1031884), (84, 921325), (100, 773913), (105, 737060), (137, 564900), (140, 552795), (150, 515942), (175, 442236), (210, 368530), (269, 287700), (274, 282450), (300, 257971), (350, 221118), (411, 188300), (420, 184265), (525, 147412), (538, 143850), (548, 141225), (685, 112980), (700, 110559), (807, 95900), (822, 94150), (959, 80700), (1050, 73706), (1076, 71925), (1345, 57540), (1370, 56490), (1614, 47950), (1644, 47075), (1883, 41100), (1918, 40350), (2055, 37660), (2100, 36853), (2690, 28770), (2740, 28245), (2877, 26900), (3228, 23975), (3425, 22596), (3766, 20550), (3836, 20175), (4035, 19180), (4110, 18830), (4795, 16140), (5380, 14385), (5649, 13700), (5754, 13450), (6725, 11508), (6850, 11298), (7532, 10275), (8070, 9590), (8220, 9415)]