79703100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 216

約数和(自身を含む): 270816000

約数和(自身を除く): 191112900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 59, 60, 75, 76, 79, 90, 95, 100, 114, 118, 150, 158, 171, 177, 180, 190, 225, 228, 236, 237, 285, 295, 300, 316, 342, 354, 380, 395, 450, 474, 475, 531, 570, 590, 684, 708, 711, 790, 855, 885, 900, 948, 950, 1062, 1121, 1140, 1180, 1185, 1422, 1425, 1475, 1501, 1580, 1710, 1770, 1900, 1975, 2124, 2242, 2370, 2655, 2844, 2850, 2950, 3002, 3363, 3420, 3540, 3555, 3950, 4275, 4425, 4484, 4503, 4661, 4740, 5310, 5605, 5700, 5900, 5925, 6004, 6726, 7110, 7505, 7900, 8550, 8850, 9006, 9322, 10089, 10620, 11210, 11850, 13275, 13452, 13509, 13983, 14220, 15010, 16815, 17100, 17700, 17775, 18012, 18644, 20178, 22420, 22515, 23305, 23700, 26550, 27018, 27966, 28025, 30020, 33630, 35550, 37525, 40356, 41949, 45030, 46610, 50445, 53100, 54036, 55932, 56050, 67260, 67545, 69915, 71100, 75050, 83898, 84075, 88559, 90060, 93220, 100890, 112100, 112575, 116525, 135090, 139830, 150100, 167796, 168150, 177118, 201780, 209745, 225150, 233050, 252225, 265677, 270180, 279660, 336300, 337725, 349575, 354236, 419490, 442795, 450300, 466100, 504450, 531354, 675450, 699150, 797031, 838980, 885590, 1008900, 1048725, 1062708, 1328385, 1350900, 1398300, 1594062, 1771180, 2097450, 2213975, 2656770, 3188124, 3985155, 4194900, 4427950, 5313540, 6641925, 7970310, 8855900, 13283850, 15940620, 19925775, 26567700, 39851550, 79703100]

約数ペア:

[(1, 79703100), (2, 39851550), (3, 26567700), (4, 19925775), (5, 15940620), (6, 13283850), (9, 8855900), (10, 7970310), (12, 6641925), (15, 5313540), (18, 4427950), (19, 4194900), (20, 3985155), (25, 3188124), (30, 2656770), (36, 2213975), (38, 2097450), (45, 1771180), (50, 1594062), (57, 1398300), (59, 1350900), (60, 1328385), (75, 1062708), (76, 1048725), (79, 1008900), (90, 885590), (95, 838980), (100, 797031), (114, 699150), (118, 675450), (150, 531354), (158, 504450), (171, 466100), (177, 450300), (180, 442795), (190, 419490), (225, 354236), (228, 349575), (236, 337725), (237, 336300), (285, 279660), (295, 270180), (300, 265677), (316, 252225), (342, 233050), (354, 225150), (380, 209745), (395, 201780), (450, 177118), (474, 168150), (475, 167796), (531, 150100), (570, 139830), (590, 135090), (684, 116525), (708, 112575), (711, 112100), (790, 100890), (855, 93220), (885, 90060), (900, 88559), (948, 84075), (950, 83898), (1062, 75050), (1121, 71100), (1140, 69915), (1180, 67545), (1185, 67260), (1422, 56050), (1425, 55932), (1475, 54036), (1501, 53100), (1580, 50445), (1710, 46610), (1770, 45030), (1900, 41949), (1975, 40356), (2124, 37525), (2242, 35550), (2370, 33630), (2655, 30020), (2844, 28025), (2850, 27966), (2950, 27018), (3002, 26550), (3363, 23700), (3420, 23305), (3540, 22515), (3555, 22420), (3950, 20178), (4275, 18644), (4425, 18012), (4484, 17775), (4503, 17700), (4661, 17100), (4740, 16815), (5310, 15010), (5605, 14220), (5700, 13983), (5900, 13509), (5925, 13452), (6004, 13275), (6726, 11850), (7110, 11210), (7505, 10620), (7900, 10089), (8550, 9322), (8850, 9006)]