17751528340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{2131}}^1$

素因数の和:2382

約数の個数: 192

約数和(自身を含む): 48138854400

約数和(自身を除く): 30387326060

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 23, 26, 28, 35, 46, 52, 65, 70, 91, 92, 115, 130, 140, 161, 182, 199, 230, 260, 299, 322, 364, 398, 455, 460, 598, 644, 796, 805, 910, 995, 1196, 1393, 1495, 1610, 1820, 1990, 2093, 2131, 2587, 2786, 2990, 3220, 3980, 4186, 4262, 4577, 5174, 5572, 5980, 6965, 8372, 8524, 9154, 10348, 10465, 10655, 12935, 13930, 14917, 18109, 18308, 20930, 21310, 22885, 25870, 27703, 27860, 29834, 32039, 36218, 41860, 42620, 45770, 49013, 51740, 55406, 59501, 59668, 64078, 72436, 74585, 90545, 91540, 98026, 110812, 119002, 128156, 138515, 149170, 160195, 181090, 193921, 196052, 238004, 245065, 277030, 297505, 298340, 320390, 343091, 362180, 387842, 416507, 424069, 490130, 554060, 595010, 637169, 640780, 686182, 775684, 833014, 848138, 969605, 980260, 1190020, 1274338, 1372364, 1666028, 1696276, 1715455, 1939210, 2082535, 2120345, 2548676, 2968483, 3185845, 3430910, 3878420, 4165070, 4240690, 4460183, 5512897, 5936966, 6371690, 6861820, 8330140, 8481380, 8920366, 9753587, 11025794, 11873932, 12743380, 14842415, 17840732, 19507174, 22051588, 22300915, 27564485, 29684830, 38590279, 39014348, 44601830, 48767935, 55128970, 59369660, 68275109, 77180558, 89203660, 97535870, 110257940, 126796631, 136550218, 154361116, 192951395, 195071740, 253593262, 273100436, 341375545, 385902790, 507186524, 633983155, 682751090, 771805580, 887576417, 1267966310, 1365502180, 1775152834, 2535932620, 3550305668, 4437882085, 8875764170, 17751528340]

約数ペア:

[(1, 17751528340), (2, 8875764170), (4, 4437882085), (5, 3550305668), (7, 2535932620), (10, 1775152834), (13, 1365502180), (14, 1267966310), (20, 887576417), (23, 771805580), (26, 682751090), (28, 633983155), (35, 507186524), (46, 385902790), (52, 341375545), (65, 273100436), (70, 253593262), (91, 195071740), (92, 192951395), (115, 154361116), (130, 136550218), (140, 126796631), (161, 110257940), (182, 97535870), (199, 89203660), (230, 77180558), (260, 68275109), (299, 59369660), (322, 55128970), (364, 48767935), (398, 44601830), (455, 39014348), (460, 38590279), (598, 29684830), (644, 27564485), (796, 22300915), (805, 22051588), (910, 19507174), (995, 17840732), (1196, 14842415), (1393, 12743380), (1495, 11873932), (1610, 11025794), (1820, 9753587), (1990, 8920366), (2093, 8481380), (2131, 8330140), (2587, 6861820), (2786, 6371690), (2990, 5936966), (3220, 5512897), (3980, 4460183), (4186, 4240690), (4262, 4165070), (4577, 3878420), (5174, 3430910), (5572, 3185845), (5980, 2968483), (6965, 2548676), (8372, 2120345), (8524, 2082535), (9154, 1939210), (10348, 1715455), (10465, 1696276), (10655, 1666028), (12935, 1372364), (13930, 1274338), (14917, 1190020), (18109, 980260), (18308, 969605), (20930, 848138), (21310, 833014), (22885, 775684), (25870, 686182), (27703, 640780), (27860, 637169), (29834, 595010), (32039, 554060), (36218, 490130), (41860, 424069), (42620, 416507), (45770, 387842), (49013, 362180), (51740, 343091), (55406, 320390), (59501, 298340), (59668, 297505), (64078, 277030), (72436, 245065), (74585, 238004), (90545, 196052), (91540, 193921), (98026, 181090), (110812, 160195), (119002, 149170), (128156, 138515)]