74824470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{47}}^1$

素因数の和:112

約数の個数: 216

約数和(自身を含む): 243925344

約数和(自身を除く): 169100874

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 47, 49, 57, 63, 70, 90, 94, 95, 98, 105, 114, 126, 133, 141, 147, 171, 190, 210, 235, 245, 266, 282, 285, 294, 315, 329, 342, 361, 399, 423, 441, 470, 490, 570, 630, 658, 665, 705, 722, 735, 798, 846, 855, 882, 893, 931, 987, 1083, 1197, 1330, 1410, 1470, 1645, 1710, 1786, 1805, 1862, 1974, 1995, 2115, 2166, 2205, 2303, 2394, 2527, 2679, 2793, 2961, 3249, 3290, 3610, 3990, 4230, 4410, 4465, 4606, 4655, 4935, 5054, 5358, 5415, 5586, 5922, 5985, 6251, 6498, 6909, 7581, 8037, 8379, 8930, 9310, 9870, 10830, 11515, 11970, 12502, 12635, 13395, 13818, 13965, 14805, 15162, 16074, 16245, 16758, 16967, 17689, 18753, 20727, 22743, 23030, 25270, 26790, 27930, 29610, 31255, 32490, 33934, 34545, 35378, 37506, 37905, 40185, 41454, 41895, 43757, 45486, 50901, 53067, 56259, 62510, 69090, 75810, 80370, 83790, 84835, 87514, 88445, 93765, 101802, 103635, 106134, 112518, 113715, 118769, 131271, 152703, 159201, 169670, 176890, 187530, 207270, 218785, 227430, 237538, 254505, 262542, 265335, 281295, 305406, 318402, 356307, 393813, 437570, 509010, 530670, 562590, 593845, 656355, 712614, 763515, 787626, 796005, 831383, 1068921, 1187690, 1312710, 1527030, 1592010, 1662766, 1781535, 1969065, 2137842, 2494149, 3563070, 3938130, 4156915, 4988298, 5344605, 7482447, 8313830, 10689210, 12470745, 14964894, 24941490, 37412235, 74824470]

約数ペア:

[(1, 74824470), (2, 37412235), (3, 24941490), (5, 14964894), (6, 12470745), (7, 10689210), (9, 8313830), (10, 7482447), (14, 5344605), (15, 4988298), (18, 4156915), (19, 3938130), (21, 3563070), (30, 2494149), (35, 2137842), (38, 1969065), (42, 1781535), (45, 1662766), (47, 1592010), (49, 1527030), (57, 1312710), (63, 1187690), (70, 1068921), (90, 831383), (94, 796005), (95, 787626), (98, 763515), (105, 712614), (114, 656355), (126, 593845), (133, 562590), (141, 530670), (147, 509010), (171, 437570), (190, 393813), (210, 356307), (235, 318402), (245, 305406), (266, 281295), (282, 265335), (285, 262542), (294, 254505), (315, 237538), (329, 227430), (342, 218785), (361, 207270), (399, 187530), (423, 176890), (441, 169670), (470, 159201), (490, 152703), (570, 131271), (630, 118769), (658, 113715), (665, 112518), (705, 106134), (722, 103635), (735, 101802), (798, 93765), (846, 88445), (855, 87514), (882, 84835), (893, 83790), (931, 80370), (987, 75810), (1083, 69090), (1197, 62510), (1330, 56259), (1410, 53067), (1470, 50901), (1645, 45486), (1710, 43757), (1786, 41895), (1805, 41454), (1862, 40185), (1974, 37905), (1995, 37506), (2115, 35378), (2166, 34545), (2205, 33934), (2303, 32490), (2394, 31255), (2527, 29610), (2679, 27930), (2793, 26790), (2961, 25270), (3249, 23030), (3290, 22743), (3610, 20727), (3990, 18753), (4230, 17689), (4410, 16967), (4465, 16758), (4606, 16245), (4655, 16074), (4935, 15162), (5054, 14805), (5358, 13965), (5415, 13818), (5586, 13395), (5922, 12635), (5985, 12502), (6251, 11970), (6498, 11515), (6909, 10830), (7581, 9870), (8037, 9310), (8379, 8930)]