78625170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:169

約数の個数: 192

約数和(自身を含む): 240589440

約数和(自身を除く): 161964270

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 59, 65, 67, 78, 85, 90, 102, 117, 118, 130, 134, 153, 170, 177, 195, 201, 221, 234, 255, 295, 306, 335, 354, 390, 402, 442, 510, 531, 585, 590, 603, 663, 670, 765, 767, 871, 885, 1003, 1005, 1062, 1105, 1139, 1170, 1206, 1326, 1530, 1534, 1742, 1770, 1989, 2006, 2010, 2210, 2278, 2301, 2613, 2655, 3009, 3015, 3315, 3417, 3835, 3953, 3978, 4355, 4602, 5015, 5226, 5310, 5695, 6018, 6030, 6630, 6834, 6903, 7670, 7839, 7906, 8710, 9027, 9945, 10030, 10251, 11390, 11505, 11859, 13039, 13065, 13806, 14807, 15045, 15678, 17085, 18054, 19765, 19890, 20502, 23010, 23718, 26078, 26130, 29614, 30090, 34170, 34515, 35577, 39117, 39195, 39530, 44421, 45135, 51255, 51389, 59295, 65195, 67201, 69030, 71154, 74035, 78234, 78390, 88842, 90270, 102510, 102778, 117351, 118590, 130390, 133263, 134402, 148070, 154167, 177885, 195585, 201603, 222105, 234702, 256945, 266526, 308334, 336005, 355770, 391170, 403206, 444210, 462501, 513890, 586755, 604809, 666315, 672010, 770835, 873613, 925002, 1008015, 1173510, 1209618, 1332630, 1541670, 1747226, 2016030, 2312505, 2620839, 3024045, 4368065, 4625010, 5241678, 6048090, 7862517, 8736130, 13104195, 15725034, 26208390, 39312585, 78625170]

約数ペア:

[(1, 78625170), (2, 39312585), (3, 26208390), (5, 15725034), (6, 13104195), (9, 8736130), (10, 7862517), (13, 6048090), (15, 5241678), (17, 4625010), (18, 4368065), (26, 3024045), (30, 2620839), (34, 2312505), (39, 2016030), (45, 1747226), (51, 1541670), (59, 1332630), (65, 1209618), (67, 1173510), (78, 1008015), (85, 925002), (90, 873613), (102, 770835), (117, 672010), (118, 666315), (130, 604809), (134, 586755), (153, 513890), (170, 462501), (177, 444210), (195, 403206), (201, 391170), (221, 355770), (234, 336005), (255, 308334), (295, 266526), (306, 256945), (335, 234702), (354, 222105), (390, 201603), (402, 195585), (442, 177885), (510, 154167), (531, 148070), (585, 134402), (590, 133263), (603, 130390), (663, 118590), (670, 117351), (765, 102778), (767, 102510), (871, 90270), (885, 88842), (1003, 78390), (1005, 78234), (1062, 74035), (1105, 71154), (1139, 69030), (1170, 67201), (1206, 65195), (1326, 59295), (1530, 51389), (1534, 51255), (1742, 45135), (1770, 44421), (1989, 39530), (2006, 39195), (2010, 39117), (2210, 35577), (2278, 34515), (2301, 34170), (2613, 30090), (2655, 29614), (3009, 26130), (3015, 26078), (3315, 23718), (3417, 23010), (3835, 20502), (3953, 19890), (3978, 19765), (4355, 18054), (4602, 17085), (5015, 15678), (5226, 15045), (5310, 14807), (5695, 13806), (6018, 13065), (6030, 13039), (6630, 11859), (6834, 11505), (6903, 11390), (7670, 10251), (7839, 10030), (7906, 9945), (8710, 9027)]