6425370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:105

約数の個数: 144

約数和(自身を含む): 20487168

約数和(自身を除く): 14061798

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 47, 49, 62, 63, 70, 90, 93, 94, 98, 105, 126, 141, 147, 155, 186, 210, 217, 235, 245, 279, 282, 294, 310, 315, 329, 423, 434, 441, 465, 470, 490, 558, 630, 651, 658, 705, 735, 846, 882, 930, 987, 1085, 1302, 1395, 1410, 1457, 1470, 1519, 1645, 1953, 1974, 2115, 2170, 2205, 2303, 2790, 2914, 2961, 3038, 3255, 3290, 3906, 4230, 4371, 4410, 4557, 4606, 4935, 5922, 6510, 6909, 7285, 7595, 8742, 9114, 9765, 9870, 10199, 11515, 13113, 13671, 13818, 14570, 14805, 15190, 19530, 20398, 20727, 21855, 22785, 23030, 26226, 27342, 29610, 30597, 34545, 41454, 43710, 45570, 50995, 61194, 65565, 68355, 69090, 71393, 91791, 101990, 103635, 131130, 136710, 142786, 152985, 183582, 207270, 214179, 305970, 356965, 428358, 458955, 642537, 713930, 917910, 1070895, 1285074, 2141790, 3212685, 6425370]

約数ペア:

[(1, 6425370), (2, 3212685), (3, 2141790), (5, 1285074), (6, 1070895), (7, 917910), (9, 713930), (10, 642537), (14, 458955), (15, 428358), (18, 356965), (21, 305970), (30, 214179), (31, 207270), (35, 183582), (42, 152985), (45, 142786), (47, 136710), (49, 131130), (62, 103635), (63, 101990), (70, 91791), (90, 71393), (93, 69090), (94, 68355), (98, 65565), (105, 61194), (126, 50995), (141, 45570), (147, 43710), (155, 41454), (186, 34545), (210, 30597), (217, 29610), (235, 27342), (245, 26226), (279, 23030), (282, 22785), (294, 21855), (310, 20727), (315, 20398), (329, 19530), (423, 15190), (434, 14805), (441, 14570), (465, 13818), (470, 13671), (490, 13113), (558, 11515), (630, 10199), (651, 9870), (658, 9765), (705, 9114), (735, 8742), (846, 7595), (882, 7285), (930, 6909), (987, 6510), (1085, 5922), (1302, 4935), (1395, 4606), (1410, 4557), (1457, 4410), (1470, 4371), (1519, 4230), (1645, 3906), (1953, 3290), (1974, 3255), (2115, 3038), (2170, 2961), (2205, 2914), (2303, 2790)]