27702570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:220

約数の個数: 128

約数和(自身を含む): 82114560

約数和(自身を除く): 54411990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 53, 57, 70, 95, 105, 106, 114, 131, 133, 159, 190, 210, 262, 265, 266, 285, 318, 371, 393, 399, 530, 570, 655, 665, 742, 786, 795, 798, 917, 1007, 1113, 1310, 1330, 1590, 1834, 1855, 1965, 1995, 2014, 2226, 2489, 2751, 3021, 3710, 3930, 3990, 4585, 4978, 5035, 5502, 5565, 6042, 6943, 7049, 7467, 9170, 10070, 11130, 12445, 13755, 13886, 14098, 14934, 15105, 17423, 20829, 21147, 24890, 27510, 30210, 34715, 34846, 35245, 37335, 41658, 42294, 48601, 52269, 69430, 70490, 74670, 87115, 97202, 104145, 104538, 105735, 131917, 145803, 174230, 208290, 211470, 243005, 261345, 263834, 291606, 395751, 486010, 522690, 659585, 729015, 791502, 923419, 1319170, 1458030, 1846838, 1978755, 2770257, 3957510, 4617095, 5540514, 9234190, 13851285, 27702570]

約数ペア:

[(1, 27702570), (2, 13851285), (3, 9234190), (5, 5540514), (6, 4617095), (7, 3957510), (10, 2770257), (14, 1978755), (15, 1846838), (19, 1458030), (21, 1319170), (30, 923419), (35, 791502), (38, 729015), (42, 659585), (53, 522690), (57, 486010), (70, 395751), (95, 291606), (105, 263834), (106, 261345), (114, 243005), (131, 211470), (133, 208290), (159, 174230), (190, 145803), (210, 131917), (262, 105735), (265, 104538), (266, 104145), (285, 97202), (318, 87115), (371, 74670), (393, 70490), (399, 69430), (530, 52269), (570, 48601), (655, 42294), (665, 41658), (742, 37335), (786, 35245), (795, 34846), (798, 34715), (917, 30210), (1007, 27510), (1113, 24890), (1310, 21147), (1330, 20829), (1590, 17423), (1834, 15105), (1855, 14934), (1965, 14098), (1995, 13886), (2014, 13755), (2226, 12445), (2489, 11130), (2751, 10070), (3021, 9170), (3710, 7467), (3930, 7049), (3990, 6943), (4585, 6042), (4978, 5565), (5035, 5502)]