86910460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 242415936

約数和(自身を除く): 155505476

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 53, 65, 68, 70, 85, 91, 106, 119, 130, 140, 170, 182, 212, 221, 238, 260, 265, 340, 364, 371, 442, 455, 476, 530, 595, 689, 742, 884, 901, 910, 1060, 1105, 1190, 1378, 1484, 1547, 1802, 1820, 1855, 2210, 2380, 2756, 2809, 3094, 3445, 3604, 3710, 4420, 4505, 4823, 5618, 6188, 6307, 6890, 7420, 7735, 9010, 9646, 11236, 11713, 12614, 13780, 14045, 15470, 18020, 19292, 19663, 23426, 24115, 25228, 28090, 30940, 31535, 36517, 39326, 46852, 47753, 48230, 56180, 58565, 63070, 73034, 78652, 81991, 95506, 96460, 98315, 117130, 126140, 146068, 163982, 182585, 191012, 196630, 234260, 238765, 255619, 327964, 334271, 365170, 393260, 409955, 477530, 511238, 620789, 668542, 730340, 819910, 955060, 1022476, 1241578, 1278095, 1337084, 1639820, 1671355, 2483156, 2556190, 3103945, 3342710, 4345523, 5112380, 6207890, 6685420, 8691046, 12415780, 17382092, 21727615, 43455230, 86910460]

約数ペア:

[(1, 86910460), (2, 43455230), (4, 21727615), (5, 17382092), (7, 12415780), (10, 8691046), (13, 6685420), (14, 6207890), (17, 5112380), (20, 4345523), (26, 3342710), (28, 3103945), (34, 2556190), (35, 2483156), (52, 1671355), (53, 1639820), (65, 1337084), (68, 1278095), (70, 1241578), (85, 1022476), (91, 955060), (106, 819910), (119, 730340), (130, 668542), (140, 620789), (170, 511238), (182, 477530), (212, 409955), (221, 393260), (238, 365170), (260, 334271), (265, 327964), (340, 255619), (364, 238765), (371, 234260), (442, 196630), (455, 191012), (476, 182585), (530, 163982), (595, 146068), (689, 126140), (742, 117130), (884, 98315), (901, 96460), (910, 95506), (1060, 81991), (1105, 78652), (1190, 73034), (1378, 63070), (1484, 58565), (1547, 56180), (1802, 48230), (1820, 47753), (1855, 46852), (2210, 39326), (2380, 36517), (2756, 31535), (2809, 30940), (3094, 28090), (3445, 25228), (3604, 24115), (3710, 23426), (4420, 19663), (4505, 19292), (4823, 18020), (5618, 15470), (6188, 14045), (6307, 13780), (6890, 12614), (7420, 11713), (7735, 11236), (9010, 9646)]