72192900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 228360384

約数和(自身を除く): 156167484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 107, 130, 150, 156, 173, 195, 214, 260, 300, 321, 325, 346, 390, 428, 519, 535, 642, 650, 692, 780, 865, 975, 1038, 1070, 1284, 1300, 1391, 1605, 1730, 1950, 2076, 2140, 2249, 2595, 2675, 2782, 3210, 3460, 3900, 4173, 4325, 4498, 5190, 5350, 5564, 6420, 6747, 6955, 8025, 8346, 8650, 8996, 10380, 10700, 11245, 12975, 13494, 13910, 16050, 16692, 17300, 18511, 20865, 22490, 25950, 26988, 27820, 32100, 33735, 34775, 37022, 41730, 44980, 51900, 55533, 56225, 67470, 69550, 74044, 83460, 92555, 104325, 111066, 112450, 134940, 139100, 168675, 185110, 208650, 222132, 224900, 240643, 277665, 337350, 370220, 417300, 462775, 481286, 555330, 674700, 721929, 925550, 962572, 1110660, 1203215, 1388325, 1443858, 1851100, 2406430, 2776650, 2887716, 3609645, 4812860, 5553300, 6016075, 7219290, 12032150, 14438580, 18048225, 24064300, 36096450, 72192900]

約数ペア:

[(1, 72192900), (2, 36096450), (3, 24064300), (4, 18048225), (5, 14438580), (6, 12032150), (10, 7219290), (12, 6016075), (13, 5553300), (15, 4812860), (20, 3609645), (25, 2887716), (26, 2776650), (30, 2406430), (39, 1851100), (50, 1443858), (52, 1388325), (60, 1203215), (65, 1110660), (75, 962572), (78, 925550), (100, 721929), (107, 674700), (130, 555330), (150, 481286), (156, 462775), (173, 417300), (195, 370220), (214, 337350), (260, 277665), (300, 240643), (321, 224900), (325, 222132), (346, 208650), (390, 185110), (428, 168675), (519, 139100), (535, 134940), (642, 112450), (650, 111066), (692, 104325), (780, 92555), (865, 83460), (975, 74044), (1038, 69550), (1070, 67470), (1284, 56225), (1300, 55533), (1391, 51900), (1605, 44980), (1730, 41730), (1950, 37022), (2076, 34775), (2140, 33735), (2249, 32100), (2595, 27820), (2675, 26988), (2782, 25950), (3210, 22490), (3460, 20865), (3900, 18511), (4173, 17300), (4325, 16692), (4498, 16050), (5190, 13910), (5350, 13494), (5564, 12975), (6420, 11245), (6747, 10700), (6955, 10380), (8025, 8996), (8346, 8650)]