64816290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:277

約数の個数: 192

約数和(自身を含む): 215654400

約数和(自身を除く): 150838110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 47, 55, 63, 66, 70, 77, 90, 94, 99, 105, 110, 126, 141, 154, 165, 198, 199, 210, 231, 235, 282, 315, 329, 330, 385, 398, 423, 462, 470, 495, 517, 597, 630, 658, 693, 705, 770, 846, 987, 990, 995, 1034, 1155, 1194, 1386, 1393, 1410, 1551, 1645, 1791, 1974, 1990, 2115, 2189, 2310, 2585, 2786, 2961, 2985, 3102, 3290, 3465, 3582, 3619, 4179, 4230, 4378, 4653, 4935, 5170, 5922, 5970, 6567, 6930, 6965, 7238, 7755, 8358, 8955, 9306, 9353, 9870, 10857, 10945, 12537, 13134, 13930, 14805, 15323, 15510, 17910, 18095, 18706, 19701, 20895, 21714, 21890, 23265, 25074, 28059, 29610, 30646, 32571, 32835, 36190, 39402, 41790, 45969, 46530, 46765, 54285, 56118, 62685, 65142, 65471, 65670, 76615, 84177, 91938, 93530, 98505, 102883, 108570, 125370, 130942, 137907, 140295, 153230, 162855, 168354, 196413, 197010, 205766, 229845, 275814, 280590, 308649, 325710, 327355, 392826, 420885, 459690, 514415, 589239, 617298, 654710, 689535, 720181, 841770, 925947, 982065, 1028830, 1178478, 1379070, 1440362, 1543245, 1851894, 1964130, 2160543, 2946195, 3086490, 3600905, 4321086, 4629735, 5892390, 6481629, 7201810, 9259470, 10802715, 12963258, 21605430, 32408145, 64816290]

約数ペア:

[(1, 64816290), (2, 32408145), (3, 21605430), (5, 12963258), (6, 10802715), (7, 9259470), (9, 7201810), (10, 6481629), (11, 5892390), (14, 4629735), (15, 4321086), (18, 3600905), (21, 3086490), (22, 2946195), (30, 2160543), (33, 1964130), (35, 1851894), (42, 1543245), (45, 1440362), (47, 1379070), (55, 1178478), (63, 1028830), (66, 982065), (70, 925947), (77, 841770), (90, 720181), (94, 689535), (99, 654710), (105, 617298), (110, 589239), (126, 514415), (141, 459690), (154, 420885), (165, 392826), (198, 327355), (199, 325710), (210, 308649), (231, 280590), (235, 275814), (282, 229845), (315, 205766), (329, 197010), (330, 196413), (385, 168354), (398, 162855), (423, 153230), (462, 140295), (470, 137907), (495, 130942), (517, 125370), (597, 108570), (630, 102883), (658, 98505), (693, 93530), (705, 91938), (770, 84177), (846, 76615), (987, 65670), (990, 65471), (995, 65142), (1034, 62685), (1155, 56118), (1194, 54285), (1386, 46765), (1393, 46530), (1410, 45969), (1551, 41790), (1645, 39402), (1791, 36190), (1974, 32835), (1990, 32571), (2115, 30646), (2189, 29610), (2310, 28059), (2585, 25074), (2786, 23265), (2961, 21890), (2985, 21714), (3102, 20895), (3290, 19701), (3465, 18706), (3582, 18095), (3619, 17910), (4179, 15510), (4230, 15323), (4378, 14805), (4653, 13930), (4935, 13134), (5170, 12537), (5922, 10945), (5970, 10857), (6567, 9870), (6930, 9353), (6965, 9306), (7238, 8955), (7755, 8358)]