50713520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:92

約数の個数: 180

約数和(自身を含む): 144865728

約数和(自身を除く): 94152208

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 80, 88, 104, 110, 121, 124, 130, 143, 155, 169, 176, 208, 220, 242, 248, 260, 286, 310, 338, 341, 403, 440, 484, 496, 520, 572, 605, 620, 676, 682, 715, 806, 845, 880, 968, 1040, 1144, 1210, 1240, 1352, 1364, 1430, 1573, 1612, 1690, 1705, 1859, 1936, 2015, 2288, 2420, 2480, 2704, 2728, 2860, 3146, 3224, 3380, 3410, 3718, 3751, 4030, 4433, 4840, 5239, 5456, 5720, 6292, 6448, 6760, 6820, 7436, 7502, 7865, 8060, 8866, 9295, 9680, 10478, 11440, 12584, 13520, 13640, 14872, 15004, 15730, 16120, 17732, 18590, 18755, 20449, 20956, 22165, 25168, 26195, 27280, 29744, 30008, 31460, 32240, 35464, 37180, 37510, 40898, 41912, 44330, 48763, 52390, 57629, 60016, 62920, 70928, 74360, 75020, 81796, 83824, 88660, 97526, 102245, 104780, 115258, 125840, 148720, 150040, 163592, 177320, 195052, 204490, 209560, 230516, 243815, 288145, 300080, 327184, 354640, 390104, 408980, 419120, 461032, 487630, 576290, 633919, 780208, 817960, 922064, 975260, 1152580, 1267838, 1635920, 1950520, 2305160, 2535676, 3169595, 3901040, 4610320, 5071352, 6339190, 10142704, 12678380, 25356760, 50713520]

約数ペア:

[(1, 50713520), (2, 25356760), (4, 12678380), (5, 10142704), (8, 6339190), (10, 5071352), (11, 4610320), (13, 3901040), (16, 3169595), (20, 2535676), (22, 2305160), (26, 1950520), (31, 1635920), (40, 1267838), (44, 1152580), (52, 975260), (55, 922064), (62, 817960), (65, 780208), (80, 633919), (88, 576290), (104, 487630), (110, 461032), (121, 419120), (124, 408980), (130, 390104), (143, 354640), (155, 327184), (169, 300080), (176, 288145), (208, 243815), (220, 230516), (242, 209560), (248, 204490), (260, 195052), (286, 177320), (310, 163592), (338, 150040), (341, 148720), (403, 125840), (440, 115258), (484, 104780), (496, 102245), (520, 97526), (572, 88660), (605, 83824), (620, 81796), (676, 75020), (682, 74360), (715, 70928), (806, 62920), (845, 60016), (880, 57629), (968, 52390), (1040, 48763), (1144, 44330), (1210, 41912), (1240, 40898), (1352, 37510), (1364, 37180), (1430, 35464), (1573, 32240), (1612, 31460), (1690, 30008), (1705, 29744), (1859, 27280), (1936, 26195), (2015, 25168), (2288, 22165), (2420, 20956), (2480, 20449), (2704, 18755), (2728, 18590), (2860, 17732), (3146, 16120), (3224, 15730), (3380, 15004), (3410, 14872), (3718, 13640), (3751, 13520), (4030, 12584), (4433, 11440), (4840, 10478), (5239, 9680), (5456, 9295), (5720, 8866), (6292, 8060), (6448, 7865), (6760, 7502), (6820, 7436)]