97726880

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 269982720

約数和(自身を除く): 172255840

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 31, 32, 34, 38, 40, 61, 62, 68, 76, 80, 85, 95, 122, 124, 136, 152, 155, 160, 170, 190, 244, 248, 272, 304, 305, 310, 323, 340, 380, 488, 496, 527, 544, 589, 608, 610, 620, 646, 680, 760, 976, 992, 1037, 1054, 1159, 1178, 1220, 1240, 1292, 1360, 1520, 1615, 1891, 1952, 2074, 2108, 2318, 2356, 2440, 2480, 2584, 2635, 2720, 2945, 3040, 3230, 3782, 4148, 4216, 4636, 4712, 4880, 4960, 5168, 5185, 5270, 5795, 5890, 6460, 7564, 8296, 8432, 9272, 9424, 9455, 9760, 10013, 10336, 10370, 10540, 11590, 11780, 12920, 15128, 16592, 16864, 18544, 18848, 18910, 19703, 20026, 20740, 21080, 23180, 23560, 25840, 30256, 32147, 33184, 35929, 37088, 37820, 39406, 40052, 41480, 42160, 46360, 47120, 50065, 51680, 60512, 64294, 71858, 75640, 78812, 80104, 82960, 84320, 92720, 94240, 98515, 100130, 128588, 143716, 151280, 157624, 160208, 160735, 165920, 179645, 185440, 197030, 200260, 257176, 287432, 302560, 315248, 320416, 321470, 359290, 394060, 400520, 514352, 574864, 610793, 630496, 642940, 718580, 788120, 801040, 1028704, 1149728, 1221586, 1285880, 1437160, 1576240, 1602080, 2443172, 2571760, 2874320, 3053965, 3152480, 4886344, 5143520, 5748640, 6107930, 9772688, 12215860, 19545376, 24431720, 48863440, 97726880]

約数ペア:

[(1, 97726880), (2, 48863440), (4, 24431720), (5, 19545376), (8, 12215860), (10, 9772688), (16, 6107930), (17, 5748640), (19, 5143520), (20, 4886344), (31, 3152480), (32, 3053965), (34, 2874320), (38, 2571760), (40, 2443172), (61, 1602080), (62, 1576240), (68, 1437160), (76, 1285880), (80, 1221586), (85, 1149728), (95, 1028704), (122, 801040), (124, 788120), (136, 718580), (152, 642940), (155, 630496), (160, 610793), (170, 574864), (190, 514352), (244, 400520), (248, 394060), (272, 359290), (304, 321470), (305, 320416), (310, 315248), (323, 302560), (340, 287432), (380, 257176), (488, 200260), (496, 197030), (527, 185440), (544, 179645), (589, 165920), (608, 160735), (610, 160208), (620, 157624), (646, 151280), (680, 143716), (760, 128588), (976, 100130), (992, 98515), (1037, 94240), (1054, 92720), (1159, 84320), (1178, 82960), (1220, 80104), (1240, 78812), (1292, 75640), (1360, 71858), (1520, 64294), (1615, 60512), (1891, 51680), (1952, 50065), (2074, 47120), (2108, 46360), (2318, 42160), (2356, 41480), (2440, 40052), (2480, 39406), (2584, 37820), (2635, 37088), (2720, 35929), (2945, 33184), (3040, 32147), (3230, 30256), (3782, 25840), (4148, 23560), (4216, 23180), (4636, 21080), (4712, 20740), (4880, 20026), (4960, 19703), (5168, 18910), (5185, 18848), (5270, 18544), (5795, 16864), (5890, 16592), (6460, 15128), (7564, 12920), (8296, 11780), (8432, 11590), (9272, 10540), (9424, 10370), (9455, 10336), (9760, 10013)]