82585020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 283852800

約数和(自身を除く): 201267780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 79, 84, 95, 105, 114, 131, 133, 140, 158, 190, 210, 228, 237, 262, 266, 285, 316, 380, 393, 395, 399, 420, 474, 524, 532, 553, 570, 655, 665, 786, 790, 798, 917, 948, 1106, 1140, 1185, 1310, 1330, 1501, 1572, 1580, 1596, 1659, 1834, 1965, 1995, 2212, 2370, 2489, 2620, 2660, 2751, 2765, 3002, 3318, 3668, 3930, 3990, 4503, 4585, 4740, 4978, 5502, 5530, 6004, 6636, 7467, 7505, 7860, 7980, 8295, 9006, 9170, 9956, 10349, 10507, 11004, 11060, 12445, 13755, 14934, 15010, 16590, 17423, 18012, 18340, 20698, 21014, 22515, 24890, 27510, 29868, 30020, 31047, 31521, 33180, 34846, 37335, 41396, 42028, 45030, 49780, 51745, 52269, 52535, 55020, 62094, 63042, 69692, 72443, 74670, 87115, 90060, 103490, 104538, 105070, 124188, 126084, 144886, 149340, 155235, 157605, 174230, 196631, 206980, 209076, 210140, 217329, 261345, 289772, 310470, 315210, 348460, 362215, 393262, 434658, 522690, 589893, 620940, 630420, 724430, 786524, 869316, 983155, 1045380, 1086645, 1179786, 1376417, 1448860, 1966310, 2173290, 2359572, 2752834, 2949465, 3932620, 4129251, 4346580, 5505668, 5898930, 6882085, 8258502, 11797860, 13764170, 16517004, 20646255, 27528340, 41292510, 82585020]

約数ペア:

[(1, 82585020), (2, 41292510), (3, 27528340), (4, 20646255), (5, 16517004), (6, 13764170), (7, 11797860), (10, 8258502), (12, 6882085), (14, 5898930), (15, 5505668), (19, 4346580), (20, 4129251), (21, 3932620), (28, 2949465), (30, 2752834), (35, 2359572), (38, 2173290), (42, 1966310), (57, 1448860), (60, 1376417), (70, 1179786), (76, 1086645), (79, 1045380), (84, 983155), (95, 869316), (105, 786524), (114, 724430), (131, 630420), (133, 620940), (140, 589893), (158, 522690), (190, 434658), (210, 393262), (228, 362215), (237, 348460), (262, 315210), (266, 310470), (285, 289772), (316, 261345), (380, 217329), (393, 210140), (395, 209076), (399, 206980), (420, 196631), (474, 174230), (524, 157605), (532, 155235), (553, 149340), (570, 144886), (655, 126084), (665, 124188), (786, 105070), (790, 104538), (798, 103490), (917, 90060), (948, 87115), (1106, 74670), (1140, 72443), (1185, 69692), (1310, 63042), (1330, 62094), (1501, 55020), (1572, 52535), (1580, 52269), (1596, 51745), (1659, 49780), (1834, 45030), (1965, 42028), (1995, 41396), (2212, 37335), (2370, 34846), (2489, 33180), (2620, 31521), (2660, 31047), (2751, 30020), (2765, 29868), (3002, 27510), (3318, 24890), (3668, 22515), (3930, 21014), (3990, 20698), (4503, 18340), (4585, 18012), (4740, 17423), (4978, 16590), (5502, 15010), (5530, 14934), (6004, 13755), (6636, 12445), (7467, 11060), (7505, 11004), (7860, 10507), (7980, 10349), (8295, 9956), (9006, 9170)]