28760550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:92

約数の個数: 192

約数和(自身を含む): 91660800

約数和(自身を除く): 62900250

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 43, 49, 50, 65, 70, 75, 78, 86, 91, 98, 105, 129, 130, 147, 150, 175, 182, 195, 210, 215, 245, 258, 273, 294, 301, 325, 343, 350, 390, 430, 455, 490, 525, 546, 559, 602, 637, 645, 650, 686, 735, 903, 910, 975, 1029, 1050, 1075, 1118, 1225, 1274, 1290, 1365, 1470, 1505, 1677, 1715, 1806, 1911, 1950, 2058, 2107, 2150, 2275, 2450, 2730, 2795, 3010, 3185, 3225, 3354, 3430, 3675, 3822, 3913, 4214, 4459, 4515, 4550, 5145, 5590, 6321, 6370, 6450, 6825, 7350, 7525, 7826, 8385, 8575, 8918, 9030, 9555, 10290, 10535, 11739, 12642, 13377, 13650, 13975, 14749, 15050, 15925, 16770, 17150, 19110, 19565, 21070, 22295, 22575, 23478, 25725, 26754, 27391, 27950, 29498, 31605, 31850, 39130, 41925, 44247, 44590, 45150, 47775, 51450, 52675, 54782, 58695, 63210, 66885, 73745, 82173, 83850, 88494, 95550, 97825, 105350, 111475, 117390, 133770, 136955, 147490, 158025, 164346, 191737, 195650, 221235, 222950, 273910, 293475, 316050, 334425, 368725, 383474, 410865, 442470, 575211, 586950, 668850, 684775, 737450, 821730, 958685, 1106175, 1150422, 1369550, 1917370, 2054325, 2212350, 2876055, 4108650, 4793425, 5752110, 9586850, 14380275, 28760550]

約数ペア:

[(1, 28760550), (2, 14380275), (3, 9586850), (5, 5752110), (6, 4793425), (7, 4108650), (10, 2876055), (13, 2212350), (14, 2054325), (15, 1917370), (21, 1369550), (25, 1150422), (26, 1106175), (30, 958685), (35, 821730), (39, 737450), (42, 684775), (43, 668850), (49, 586950), (50, 575211), (65, 442470), (70, 410865), (75, 383474), (78, 368725), (86, 334425), (91, 316050), (98, 293475), (105, 273910), (129, 222950), (130, 221235), (147, 195650), (150, 191737), (175, 164346), (182, 158025), (195, 147490), (210, 136955), (215, 133770), (245, 117390), (258, 111475), (273, 105350), (294, 97825), (301, 95550), (325, 88494), (343, 83850), (350, 82173), (390, 73745), (430, 66885), (455, 63210), (490, 58695), (525, 54782), (546, 52675), (559, 51450), (602, 47775), (637, 45150), (645, 44590), (650, 44247), (686, 41925), (735, 39130), (903, 31850), (910, 31605), (975, 29498), (1029, 27950), (1050, 27391), (1075, 26754), (1118, 25725), (1225, 23478), (1274, 22575), (1290, 22295), (1365, 21070), (1470, 19565), (1505, 19110), (1677, 17150), (1715, 16770), (1806, 15925), (1911, 15050), (1950, 14749), (2058, 13975), (2107, 13650), (2150, 13377), (2275, 12642), (2450, 11739), (2730, 10535), (2795, 10290), (3010, 9555), (3185, 9030), (3225, 8918), (3354, 8575), (3430, 8385), (3675, 7826), (3822, 7525), (3913, 7350), (4214, 6825), (4459, 6450), (4515, 6370), (4550, 6321), (5145, 5590)]