42681730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:164

約数の個数: 128

約数和(自身を含む): 104509440

約数和(自身を除く): 61827710

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 31, 34, 35, 62, 65, 70, 85, 89, 91, 119, 130, 155, 170, 178, 182, 217, 221, 238, 310, 403, 434, 442, 445, 455, 527, 595, 623, 806, 890, 910, 1054, 1085, 1105, 1157, 1190, 1246, 1513, 1547, 2015, 2170, 2210, 2314, 2635, 2759, 2821, 3026, 3094, 3115, 3689, 4030, 5270, 5518, 5642, 5785, 6230, 6851, 7378, 7565, 7735, 8099, 10591, 11570, 13702, 13795, 14105, 15130, 15470, 16198, 18445, 19313, 19669, 21182, 27590, 28210, 34255, 35867, 36890, 38626, 39338, 40495, 46903, 47957, 52955, 68510, 71734, 80990, 93806, 95914, 96565, 98345, 105910, 137683, 179335, 193130, 196690, 234515, 239785, 251069, 275366, 328321, 358670, 469030, 479570, 502138, 609739, 656642, 688415, 1219478, 1255345, 1376830, 1641605, 2510690, 3048695, 3283210, 4268173, 6097390, 8536346, 21340865, 42681730]

約数ペア:

[(1, 42681730), (2, 21340865), (5, 8536346), (7, 6097390), (10, 4268173), (13, 3283210), (14, 3048695), (17, 2510690), (26, 1641605), (31, 1376830), (34, 1255345), (35, 1219478), (62, 688415), (65, 656642), (70, 609739), (85, 502138), (89, 479570), (91, 469030), (119, 358670), (130, 328321), (155, 275366), (170, 251069), (178, 239785), (182, 234515), (217, 196690), (221, 193130), (238, 179335), (310, 137683), (403, 105910), (434, 98345), (442, 96565), (445, 95914), (455, 93806), (527, 80990), (595, 71734), (623, 68510), (806, 52955), (890, 47957), (910, 46903), (1054, 40495), (1085, 39338), (1105, 38626), (1157, 36890), (1190, 35867), (1246, 34255), (1513, 28210), (1547, 27590), (2015, 21182), (2170, 19669), (2210, 19313), (2314, 18445), (2635, 16198), (2759, 15470), (2821, 15130), (3026, 14105), (3094, 13795), (3115, 13702), (3689, 11570), (4030, 10591), (5270, 8099), (5518, 7735), (5642, 7565), (5785, 7378), (6230, 6851)]