69163380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2687}}^1$

素因数の和:2726

約数の個数: 144

約数和(自身を含む): 246564864

約数和(自身を除く): 177401484

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 78, 90, 99, 110, 117, 130, 132, 143, 156, 165, 180, 195, 198, 220, 234, 260, 286, 330, 390, 396, 429, 468, 495, 572, 585, 660, 715, 780, 858, 990, 1170, 1287, 1430, 1716, 1980, 2145, 2340, 2574, 2687, 2860, 4290, 5148, 5374, 6435, 8061, 8580, 10748, 12870, 13435, 16122, 24183, 25740, 26870, 29557, 32244, 34931, 40305, 48366, 53740, 59114, 69862, 80610, 88671, 96732, 104793, 118228, 120915, 139724, 147785, 161220, 174655, 177342, 209586, 241830, 266013, 295570, 314379, 349310, 354684, 384241, 419172, 443355, 483660, 523965, 532026, 591140, 628758, 698620, 768482, 886710, 1047930, 1064052, 1152723, 1257516, 1330065, 1536964, 1571895, 1773420, 1921205, 2095860, 2305446, 2660130, 3143790, 3458169, 3842410, 4610892, 5320260, 5763615, 6287580, 6916338, 7684820, 11527230, 13832676, 17290845, 23054460, 34581690, 69163380]

約数ペア:

[(1, 69163380), (2, 34581690), (3, 23054460), (4, 17290845), (5, 13832676), (6, 11527230), (9, 7684820), (10, 6916338), (11, 6287580), (12, 5763615), (13, 5320260), (15, 4610892), (18, 3842410), (20, 3458169), (22, 3143790), (26, 2660130), (30, 2305446), (33, 2095860), (36, 1921205), (39, 1773420), (44, 1571895), (45, 1536964), (52, 1330065), (55, 1257516), (60, 1152723), (65, 1064052), (66, 1047930), (78, 886710), (90, 768482), (99, 698620), (110, 628758), (117, 591140), (130, 532026), (132, 523965), (143, 483660), (156, 443355), (165, 419172), (180, 384241), (195, 354684), (198, 349310), (220, 314379), (234, 295570), (260, 266013), (286, 241830), (330, 209586), (390, 177342), (396, 174655), (429, 161220), (468, 147785), (495, 139724), (572, 120915), (585, 118228), (660, 104793), (715, 96732), (780, 88671), (858, 80610), (990, 69862), (1170, 59114), (1287, 53740), (1430, 48366), (1716, 40305), (1980, 34931), (2145, 32244), (2340, 29557), (2574, 26870), (2687, 25740), (2860, 24183), (4290, 16122), (5148, 13435), (5374, 12870), (6435, 10748), (8061, 8580)]