520078650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5443}}^1$

素因数の和:5485

約数の個数: 144

約数和(自身を含む): 1616084064

約数和(自身を除く): 1096005414

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 49, 50, 65, 70, 75, 78, 91, 98, 105, 130, 147, 150, 175, 182, 195, 210, 245, 273, 294, 325, 350, 390, 455, 490, 525, 546, 637, 650, 735, 910, 975, 1050, 1225, 1274, 1365, 1470, 1911, 1950, 2275, 2450, 2730, 3185, 3675, 3822, 4550, 5443, 6370, 6825, 7350, 9555, 10886, 13650, 15925, 16329, 19110, 27215, 31850, 32658, 38101, 47775, 54430, 70759, 76202, 81645, 95550, 114303, 136075, 141518, 163290, 190505, 212277, 228606, 266707, 272150, 353795, 381010, 408225, 424554, 495313, 533414, 571515, 707590, 800121, 816450, 952525, 990626, 1061385, 1143030, 1333535, 1485939, 1600242, 1768975, 1905050, 2122770, 2476565, 2667070, 2857575, 2971878, 3467191, 3537950, 4000605, 4953130, 5306925, 5715150, 6667675, 6934382, 7429695, 8001210, 10401573, 10613850, 12382825, 13335350, 14859390, 17335955, 20003025, 20803146, 24765650, 34671910, 37148475, 40006050, 52007865, 74296950, 86679775, 104015730, 173359550, 260039325, 520078650]

約数ペア:

[(1, 520078650), (2, 260039325), (3, 173359550), (5, 104015730), (6, 86679775), (7, 74296950), (10, 52007865), (13, 40006050), (14, 37148475), (15, 34671910), (21, 24765650), (25, 20803146), (26, 20003025), (30, 17335955), (35, 14859390), (39, 13335350), (42, 12382825), (49, 10613850), (50, 10401573), (65, 8001210), (70, 7429695), (75, 6934382), (78, 6667675), (91, 5715150), (98, 5306925), (105, 4953130), (130, 4000605), (147, 3537950), (150, 3467191), (175, 2971878), (182, 2857575), (195, 2667070), (210, 2476565), (245, 2122770), (273, 1905050), (294, 1768975), (325, 1600242), (350, 1485939), (390, 1333535), (455, 1143030), (490, 1061385), (525, 990626), (546, 952525), (637, 816450), (650, 800121), (735, 707590), (910, 571515), (975, 533414), (1050, 495313), (1225, 424554), (1274, 408225), (1365, 381010), (1470, 353795), (1911, 272150), (1950, 266707), (2275, 228606), (2450, 212277), (2730, 190505), (3185, 163290), (3675, 141518), (3822, 136075), (4550, 114303), (5443, 95550), (6370, 81645), (6825, 76202), (7350, 70759), (9555, 54430), (10886, 47775), (13650, 38101), (15925, 32658), (16329, 31850), (19110, 27215)]