55046040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3449}}^1$

素因数の和:3489

約数の個数: 128

約数和(自身を含む): 198720000

約数和(自身を除く): 143673960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3449, 3990, 5320, 6898, 7980, 10347, 13796, 15960, 17245, 20694, 24143, 27592, 34490, 41388, 48286, 51735, 65531, 68980, 72429, 82776, 96572, 103470, 120715, 131062, 137960, 144858, 193144, 196593, 206940, 241430, 262124, 289716, 327655, 362145, 393186, 413880, 458717, 482860, 524248, 579432, 655310, 724290, 786372, 917434, 965720, 982965, 1310620, 1376151, 1448580, 1572744, 1834868, 1965930, 2293585, 2621240, 2752302, 2897160, 3669736, 3931860, 4587170, 5504604, 6880755, 7863720, 9174340, 11009208, 13761510, 18348680, 27523020, 55046040]

約数ペア:

[(1, 55046040), (2, 27523020), (3, 18348680), (4, 13761510), (5, 11009208), (6, 9174340), (7, 7863720), (8, 6880755), (10, 5504604), (12, 4587170), (14, 3931860), (15, 3669736), (19, 2897160), (20, 2752302), (21, 2621240), (24, 2293585), (28, 1965930), (30, 1834868), (35, 1572744), (38, 1448580), (40, 1376151), (42, 1310620), (56, 982965), (57, 965720), (60, 917434), (70, 786372), (76, 724290), (84, 655310), (95, 579432), (105, 524248), (114, 482860), (120, 458717), (133, 413880), (140, 393186), (152, 362145), (168, 327655), (190, 289716), (210, 262124), (228, 241430), (266, 206940), (280, 196593), (285, 193144), (380, 144858), (399, 137960), (420, 131062), (456, 120715), (532, 103470), (570, 96572), (665, 82776), (760, 72429), (798, 68980), (840, 65531), (1064, 51735), (1140, 48286), (1330, 41388), (1596, 34490), (1995, 27592), (2280, 24143), (2660, 20694), (3192, 17245), (3449, 15960), (3990, 13796), (5320, 10347), (6898, 7980)]