17845702980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{1721}}^1\times {\mathrm{3527}}^1$

素因数の和:5274

約数の個数: 144

約数和(自身を含む): 58176268416

約数和(自身を除く): 40330565436

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 1721, 2940, 3442, 3527, 5163, 6884, 7054, 8605, 10326, 10581, 12047, 14108, 17210, 17635, 20652, 21162, 24094, 24689, 25815, 34420, 35270, 36141, 42324, 48188, 49378, 51630, 52905, 60235, 70540, 72282, 74067, 84329, 98756, 103260, 105810, 120470, 123445, 144564, 148134, 168658, 172823, 180705, 211620, 240940, 246890, 252987, 296268, 337316, 345646, 361410, 370335, 421645, 493780, 505974, 518469, 691292, 722820, 740670, 843290, 864115, 1011948, 1036938, 1264935, 1481340, 1686580, 1728230, 2073876, 2529870, 2592345, 3456460, 5059740, 5184690, 6069967, 10369380, 12139934, 18209901, 24279868, 30349835, 36419802, 42489769, 60699670, 72839604, 84979538, 91049505, 121399340, 127469307, 169959076, 182099010, 212448845, 254938614, 297428383, 364198020, 424897690, 509877228, 594856766, 637346535, 849795380, 892285149, 1189713532, 1274693070, 1487141915, 1784570298, 2549386140, 2974283830, 3569140596, 4461425745, 5948567660, 8922851490, 17845702980]

約数ペア:

[(1, 17845702980), (2, 8922851490), (3, 5948567660), (4, 4461425745), (5, 3569140596), (6, 2974283830), (7, 2549386140), (10, 1784570298), (12, 1487141915), (14, 1274693070), (15, 1189713532), (20, 892285149), (21, 849795380), (28, 637346535), (30, 594856766), (35, 509877228), (42, 424897690), (49, 364198020), (60, 297428383), (70, 254938614), (84, 212448845), (98, 182099010), (105, 169959076), (140, 127469307), (147, 121399340), (196, 91049505), (210, 84979538), (245, 72839604), (294, 60699670), (420, 42489769), (490, 36419802), (588, 30349835), (735, 24279868), (980, 18209901), (1470, 12139934), (1721, 10369380), (2940, 6069967), (3442, 5184690), (3527, 5059740), (5163, 3456460), (6884, 2592345), (7054, 2529870), (8605, 2073876), (10326, 1728230), (10581, 1686580), (12047, 1481340), (14108, 1264935), (17210, 1036938), (17635, 1011948), (20652, 864115), (21162, 843290), (24094, 740670), (24689, 722820), (25815, 691292), (34420, 518469), (35270, 505974), (36141, 493780), (42324, 421645), (48188, 370335), (49378, 361410), (51630, 345646), (52905, 337316), (60235, 296268), (70540, 252987), (72282, 246890), (74067, 240940), (84329, 211620), (98756, 180705), (103260, 172823), (105810, 168658), (120470, 148134), (123445, 144564)]