7140935620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{15149}}^1$

素因数の和:15222

約数の個数: 144

約数和(自身を含む): 19295161200

約数和(自身を除く): 12154225580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 37, 49, 52, 65, 70, 74, 91, 98, 130, 140, 148, 182, 185, 196, 245, 259, 260, 364, 370, 455, 481, 490, 518, 637, 740, 910, 962, 980, 1036, 1274, 1295, 1813, 1820, 1924, 2405, 2548, 2590, 3185, 3367, 3626, 4810, 5180, 6370, 6734, 7252, 9065, 9620, 12740, 13468, 15149, 16835, 18130, 23569, 30298, 33670, 36260, 47138, 60596, 67340, 75745, 94276, 106043, 117845, 151490, 196937, 212086, 235690, 302980, 393874, 424172, 471380, 530215, 560513, 742301, 787748, 984685, 1060430, 1121026, 1378559, 1484602, 1969370, 2120860, 2242052, 2757118, 2802565, 2969204, 3711505, 3923591, 3938740, 5514236, 5605130, 6892795, 7286669, 7423010, 7847182, 9649913, 11210260, 13785590, 14573338, 14846020, 15694364, 19299826, 19617955, 27465137, 27571180, 29146676, 36433345, 38599652, 39235910, 48249565, 51006683, 54930274, 72866690, 78471820, 96499130, 102013366, 109860548, 137325685, 145733380, 192998260, 204026732, 255033415, 274651370, 357046781, 510066830, 549302740, 714093562, 1020133660, 1428187124, 1785233905, 3570467810, 7140935620]

約数ペア:

[(1, 7140935620), (2, 3570467810), (4, 1785233905), (5, 1428187124), (7, 1020133660), (10, 714093562), (13, 549302740), (14, 510066830), (20, 357046781), (26, 274651370), (28, 255033415), (35, 204026732), (37, 192998260), (49, 145733380), (52, 137325685), (65, 109860548), (70, 102013366), (74, 96499130), (91, 78471820), (98, 72866690), (130, 54930274), (140, 51006683), (148, 48249565), (182, 39235910), (185, 38599652), (196, 36433345), (245, 29146676), (259, 27571180), (260, 27465137), (364, 19617955), (370, 19299826), (455, 15694364), (481, 14846020), (490, 14573338), (518, 13785590), (637, 11210260), (740, 9649913), (910, 7847182), (962, 7423010), (980, 7286669), (1036, 6892795), (1274, 5605130), (1295, 5514236), (1813, 3938740), (1820, 3923591), (1924, 3711505), (2405, 2969204), (2548, 2802565), (2590, 2757118), (3185, 2242052), (3367, 2120860), (3626, 1969370), (4810, 1484602), (5180, 1378559), (6370, 1121026), (6734, 1060430), (7252, 984685), (9065, 787748), (9620, 742301), (12740, 560513), (13468, 530215), (15149, 471380), (16835, 424172), (18130, 393874), (23569, 302980), (30298, 235690), (33670, 212086), (36260, 196937), (47138, 151490), (60596, 117845), (67340, 106043), (75745, 94276)]