89447820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1$

素因数の和:1068

約数の個数: 192

約数和(自身を含む): 329011200

約数和(自身を除く): 239563380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 19, 20, 21, 22, 28, 30, 33, 35, 38, 42, 44, 55, 57, 60, 66, 70, 76, 77, 84, 95, 105, 110, 114, 132, 133, 140, 154, 165, 190, 209, 210, 220, 228, 231, 266, 285, 308, 330, 380, 385, 399, 418, 420, 462, 532, 570, 627, 660, 665, 770, 798, 836, 924, 1019, 1045, 1140, 1155, 1254, 1330, 1463, 1540, 1596, 1995, 2038, 2090, 2310, 2508, 2660, 2926, 3057, 3135, 3990, 4076, 4180, 4389, 4620, 5095, 5852, 6114, 6270, 7133, 7315, 7980, 8778, 10190, 11209, 12228, 12540, 14266, 14630, 15285, 17556, 19361, 20380, 21399, 21945, 22418, 28532, 29260, 30570, 33627, 35665, 38722, 42798, 43890, 44836, 56045, 58083, 61140, 67254, 71330, 77444, 78463, 85596, 87780, 96805, 106995, 112090, 116166, 134508, 135527, 142660, 156926, 168135, 193610, 212971, 213990, 224180, 232332, 235389, 271054, 290415, 313852, 336270, 387220, 392315, 406581, 425942, 427980, 470778, 542108, 580830, 638913, 672540, 677635, 784630, 813162, 851884, 941556, 1064855, 1161660, 1176945, 1277826, 1355270, 1490797, 1569260, 1626324, 2032905, 2129710, 2353890, 2555652, 2710540, 2981594, 3194565, 4065810, 4259420, 4472391, 4707780, 5963188, 6389130, 7453985, 8131620, 8944782, 12778260, 14907970, 17889564, 22361955, 29815940, 44723910, 89447820]

約数ペア:

[(1, 89447820), (2, 44723910), (3, 29815940), (4, 22361955), (5, 17889564), (6, 14907970), (7, 12778260), (10, 8944782), (11, 8131620), (12, 7453985), (14, 6389130), (15, 5963188), (19, 4707780), (20, 4472391), (21, 4259420), (22, 4065810), (28, 3194565), (30, 2981594), (33, 2710540), (35, 2555652), (38, 2353890), (42, 2129710), (44, 2032905), (55, 1626324), (57, 1569260), (60, 1490797), (66, 1355270), (70, 1277826), (76, 1176945), (77, 1161660), (84, 1064855), (95, 941556), (105, 851884), (110, 813162), (114, 784630), (132, 677635), (133, 672540), (140, 638913), (154, 580830), (165, 542108), (190, 470778), (209, 427980), (210, 425942), (220, 406581), (228, 392315), (231, 387220), (266, 336270), (285, 313852), (308, 290415), (330, 271054), (380, 235389), (385, 232332), (399, 224180), (418, 213990), (420, 212971), (462, 193610), (532, 168135), (570, 156926), (627, 142660), (660, 135527), (665, 134508), (770, 116166), (798, 112090), (836, 106995), (924, 96805), (1019, 87780), (1045, 85596), (1140, 78463), (1155, 77444), (1254, 71330), (1330, 67254), (1463, 61140), (1540, 58083), (1596, 56045), (1995, 44836), (2038, 43890), (2090, 42798), (2310, 38722), (2508, 35665), (2660, 33627), (2926, 30570), (3057, 29260), (3135, 28532), (3990, 22418), (4076, 21945), (4180, 21399), (4389, 20380), (4620, 19361), (5095, 17556), (5852, 15285), (6114, 14630), (6270, 14266), (7133, 12540), (7315, 12228), (7980, 11209), (8778, 10190)]