1949206500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{79}}^1\times {\mathrm{5483}}^1$

素因数の和:5587

約数の個数: 144

約数和(自身を含む): 6228069120

約数和(自身を除く): 4278862620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 79, 90, 100, 125, 150, 158, 180, 225, 237, 250, 300, 316, 375, 395, 450, 474, 500, 711, 750, 790, 900, 948, 1125, 1185, 1422, 1500, 1580, 1975, 2250, 2370, 2844, 3555, 3950, 4500, 4740, 5483, 5925, 7110, 7900, 9875, 10966, 11850, 14220, 16449, 17775, 19750, 21932, 23700, 27415, 29625, 32898, 35550, 39500, 49347, 54830, 59250, 65796, 71100, 82245, 88875, 98694, 109660, 118500, 137075, 164490, 177750, 197388, 246735, 274150, 328980, 355500, 411225, 433157, 493470, 548300, 685375, 822450, 866314, 986940, 1233675, 1299471, 1370750, 1644900, 1732628, 2056125, 2165785, 2467350, 2598942, 2741500, 3898413, 4112250, 4331570, 4934700, 5197884, 6168375, 6497355, 7796826, 8224500, 8663140, 10828925, 12336750, 12994710, 15593652, 19492065, 21657850, 24673500, 25989420, 32486775, 38984130, 43315700, 54144625, 64973550, 77968260, 97460325, 108289250, 129947100, 162433875, 194920650, 216578500, 324867750, 389841300, 487301625, 649735500, 974603250, 1949206500]

約数ペア:

[(1, 1949206500), (2, 974603250), (3, 649735500), (4, 487301625), (5, 389841300), (6, 324867750), (9, 216578500), (10, 194920650), (12, 162433875), (15, 129947100), (18, 108289250), (20, 97460325), (25, 77968260), (30, 64973550), (36, 54144625), (45, 43315700), (50, 38984130), (60, 32486775), (75, 25989420), (79, 24673500), (90, 21657850), (100, 19492065), (125, 15593652), (150, 12994710), (158, 12336750), (180, 10828925), (225, 8663140), (237, 8224500), (250, 7796826), (300, 6497355), (316, 6168375), (375, 5197884), (395, 4934700), (450, 4331570), (474, 4112250), (500, 3898413), (711, 2741500), (750, 2598942), (790, 2467350), (900, 2165785), (948, 2056125), (1125, 1732628), (1185, 1644900), (1422, 1370750), (1500, 1299471), (1580, 1233675), (1975, 986940), (2250, 866314), (2370, 822450), (2844, 685375), (3555, 548300), (3950, 493470), (4500, 433157), (4740, 411225), (5483, 355500), (5925, 328980), (7110, 274150), (7900, 246735), (9875, 197388), (10966, 177750), (11850, 164490), (14220, 137075), (16449, 118500), (17775, 109660), (19750, 98694), (21932, 88875), (23700, 82245), (27415, 71100), (29625, 65796), (32898, 59250), (35550, 54830), (39500, 49347)]