65022498640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{7487}}^1$

素因数の和:7721

約数の個数: 160

約数和(自身を含む): 168469217280

約数和(自身を除く): 103446718640

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 71, 80, 88, 110, 139, 142, 176, 220, 278, 284, 355, 440, 556, 568, 695, 710, 781, 880, 1112, 1136, 1390, 1420, 1529, 1562, 2224, 2780, 2840, 3058, 3124, 3905, 5560, 5680, 6116, 6248, 7487, 7645, 7810, 9869, 11120, 12232, 12496, 14974, 15290, 15620, 19738, 24464, 29948, 30580, 31240, 37435, 39476, 49345, 59896, 61160, 62480, 74870, 78952, 82357, 98690, 108559, 119792, 122320, 149740, 157904, 164714, 197380, 217118, 299480, 329428, 394760, 411785, 434236, 531577, 542795, 598960, 658856, 789520, 823570, 868472, 1040693, 1063154, 1085590, 1317712, 1647140, 1736944, 2081386, 2126308, 2171180, 2657885, 3294280, 4162772, 4252616, 4342360, 5203465, 5315770, 5847347, 6588560, 8325544, 8505232, 8684720, 10406930, 10631540, 11447623, 11694694, 16651088, 20813860, 21263080, 22895246, 23389388, 29236735, 41627720, 42526160, 45790492, 46778776, 57238115, 58473470, 73889203, 83255440, 91580984, 93557552, 114476230, 116946940, 147778406, 183161968, 228952460, 233893880, 295556812, 369446015, 457904920, 467787760, 591113624, 738892030, 812781233, 915809840, 1182227248, 1477784060, 1625562466, 2955568120, 3251124932, 4063906165, 5911136240, 6502249864, 8127812330, 13004499728, 16255624660, 32511249320, 65022498640]

約数ペア:

[(1, 65022498640), (2, 32511249320), (4, 16255624660), (5, 13004499728), (8, 8127812330), (10, 6502249864), (11, 5911136240), (16, 4063906165), (20, 3251124932), (22, 2955568120), (40, 1625562466), (44, 1477784060), (55, 1182227248), (71, 915809840), (80, 812781233), (88, 738892030), (110, 591113624), (139, 467787760), (142, 457904920), (176, 369446015), (220, 295556812), (278, 233893880), (284, 228952460), (355, 183161968), (440, 147778406), (556, 116946940), (568, 114476230), (695, 93557552), (710, 91580984), (781, 83255440), (880, 73889203), (1112, 58473470), (1136, 57238115), (1390, 46778776), (1420, 45790492), (1529, 42526160), (1562, 41627720), (2224, 29236735), (2780, 23389388), (2840, 22895246), (3058, 21263080), (3124, 20813860), (3905, 16651088), (5560, 11694694), (5680, 11447623), (6116, 10631540), (6248, 10406930), (7487, 8684720), (7645, 8505232), (7810, 8325544), (9869, 6588560), (11120, 5847347), (12232, 5315770), (12496, 5203465), (14974, 4342360), (15290, 4252616), (15620, 4162772), (19738, 3294280), (24464, 2657885), (29948, 2171180), (30580, 2126308), (31240, 2081386), (37435, 1736944), (39476, 1647140), (49345, 1317712), (59896, 1085590), (61160, 1063154), (62480, 1040693), (74870, 868472), (78952, 823570), (82357, 789520), (98690, 658856), (108559, 598960), (119792, 542795), (122320, 531577), (149740, 434236), (157904, 411785), (164714, 394760), (197380, 329428), (217118, 299480)]