71137710

素因数分解:

$2^1\times 3^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:332

約数の個数: 192

約数和(自身を含む): 233107200

約数和(自身を除く): 161969490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 49, 54, 57, 63, 70, 90, 95, 98, 105, 114, 126, 133, 135, 147, 171, 189, 190, 210, 245, 266, 270, 283, 285, 294, 315, 342, 378, 399, 441, 490, 513, 566, 570, 630, 665, 735, 798, 849, 855, 882, 931, 945, 1026, 1197, 1323, 1330, 1415, 1470, 1698, 1710, 1862, 1890, 1981, 1995, 2205, 2394, 2547, 2565, 2646, 2793, 2830, 3591, 3962, 3990, 4245, 4410, 4655, 5094, 5130, 5377, 5586, 5943, 5985, 6615, 7182, 7641, 8379, 8490, 9310, 9905, 10754, 11886, 11970, 12735, 13230, 13867, 13965, 15282, 16131, 16758, 17829, 17955, 19810, 25137, 25470, 26885, 27734, 27930, 29715, 32262, 35658, 35910, 37639, 38205, 41601, 41895, 48393, 50274, 53487, 53770, 59430, 69335, 75278, 76410, 80655, 83202, 83790, 89145, 96786, 106974, 112917, 124803, 125685, 138670, 145179, 161310, 178290, 188195, 208005, 225834, 241965, 249606, 251370, 263473, 267435, 290358, 338751, 374409, 376390, 416010, 483930, 526946, 534870, 564585, 624015, 677502, 725895, 748818, 790419, 1016253, 1129170, 1248030, 1317365, 1451790, 1580838, 1693755, 1872045, 2032506, 2371257, 2634730, 3387510, 3744090, 3952095, 4742514, 5081265, 7113771, 7904190, 10162530, 11856285, 14227542, 23712570, 35568855, 71137710]

約数ペア:

[(1, 71137710), (2, 35568855), (3, 23712570), (5, 14227542), (6, 11856285), (7, 10162530), (9, 7904190), (10, 7113771), (14, 5081265), (15, 4742514), (18, 3952095), (19, 3744090), (21, 3387510), (27, 2634730), (30, 2371257), (35, 2032506), (38, 1872045), (42, 1693755), (45, 1580838), (49, 1451790), (54, 1317365), (57, 1248030), (63, 1129170), (70, 1016253), (90, 790419), (95, 748818), (98, 725895), (105, 677502), (114, 624015), (126, 564585), (133, 534870), (135, 526946), (147, 483930), (171, 416010), (189, 376390), (190, 374409), (210, 338751), (245, 290358), (266, 267435), (270, 263473), (283, 251370), (285, 249606), (294, 241965), (315, 225834), (342, 208005), (378, 188195), (399, 178290), (441, 161310), (490, 145179), (513, 138670), (566, 125685), (570, 124803), (630, 112917), (665, 106974), (735, 96786), (798, 89145), (849, 83790), (855, 83202), (882, 80655), (931, 76410), (945, 75278), (1026, 69335), (1197, 59430), (1323, 53770), (1330, 53487), (1415, 50274), (1470, 48393), (1698, 41895), (1710, 41601), (1862, 38205), (1890, 37639), (1981, 35910), (1995, 35658), (2205, 32262), (2394, 29715), (2547, 27930), (2565, 27734), (2646, 26885), (2793, 25470), (2830, 25137), (3591, 19810), (3962, 17955), (3990, 17829), (4245, 16758), (4410, 16131), (4655, 15282), (5094, 13965), (5130, 13867), (5377, 13230), (5586, 12735), (5943, 11970), (5985, 11886), (6615, 10754), (7182, 9905), (7641, 9310), (8379, 8490)]