21036705570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{1427}}^1$

素因数の和:1729

約数の個数: 192

約数和(自身を含む): 59425591680

約数和(自身を除く): 38388886110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 37, 38, 45, 57, 74, 90, 95, 111, 114, 171, 185, 190, 222, 233, 285, 333, 342, 370, 466, 555, 570, 666, 699, 703, 855, 1110, 1165, 1398, 1406, 1427, 1665, 1710, 2097, 2109, 2330, 2854, 3330, 3495, 3515, 4194, 4218, 4281, 4427, 6327, 6990, 7030, 7135, 8562, 8621, 8854, 10485, 10545, 12654, 12843, 13281, 14270, 17242, 20970, 21090, 21405, 22135, 25686, 25863, 26562, 27113, 31635, 39843, 42810, 43105, 44270, 51726, 52799, 54226, 63270, 64215, 66405, 77589, 79686, 81339, 86210, 105598, 128430, 129315, 132810, 135565, 155178, 158397, 162678, 163799, 199215, 244017, 258630, 263995, 271130, 316794, 327598, 332491, 387945, 398430, 406695, 475191, 488034, 491397, 527990, 664982, 775890, 791985, 813390, 818995, 950382, 982794, 997473, 1003181, 1220085, 1474191, 1583970, 1637990, 1662455, 1994946, 2006362, 2375955, 2440170, 2456985, 2948382, 2992419, 3009543, 3324910, 4751910, 4913970, 4987365, 5015905, 5984838, 6019086, 6317329, 7370955, 9028629, 9974730, 10031810, 12302167, 12634658, 14741910, 14962095, 15047715, 18057258, 18951987, 24604334, 29924190, 30095430, 31586645, 36906501, 37903974, 45143145, 56855961, 61510835, 63173290, 73813002, 90286290, 94759935, 110719503, 113711922, 123021670, 184532505, 189519870, 221439006, 233741173, 284279805, 369065010, 467482346, 553597515, 568559610, 701223519, 1107195030, 1168705865, 1402447038, 2103670557, 2337411730, 3506117595, 4207341114, 7012235190, 10518352785, 21036705570]

約数ペア:

[(1, 21036705570), (2, 10518352785), (3, 7012235190), (5, 4207341114), (6, 3506117595), (9, 2337411730), (10, 2103670557), (15, 1402447038), (18, 1168705865), (19, 1107195030), (30, 701223519), (37, 568559610), (38, 553597515), (45, 467482346), (57, 369065010), (74, 284279805), (90, 233741173), (95, 221439006), (111, 189519870), (114, 184532505), (171, 123021670), (185, 113711922), (190, 110719503), (222, 94759935), (233, 90286290), (285, 73813002), (333, 63173290), (342, 61510835), (370, 56855961), (466, 45143145), (555, 37903974), (570, 36906501), (666, 31586645), (699, 30095430), (703, 29924190), (855, 24604334), (1110, 18951987), (1165, 18057258), (1398, 15047715), (1406, 14962095), (1427, 14741910), (1665, 12634658), (1710, 12302167), (2097, 10031810), (2109, 9974730), (2330, 9028629), (2854, 7370955), (3330, 6317329), (3495, 6019086), (3515, 5984838), (4194, 5015905), (4218, 4987365), (4281, 4913970), (4427, 4751910), (6327, 3324910), (6990, 3009543), (7030, 2992419), (7135, 2948382), (8562, 2456985), (8621, 2440170), (8854, 2375955), (10485, 2006362), (10545, 1994946), (12654, 1662455), (12843, 1637990), (13281, 1583970), (14270, 1474191), (17242, 1220085), (20970, 1003181), (21090, 997473), (21405, 982794), (22135, 950382), (25686, 818995), (25863, 813390), (26562, 791985), (27113, 775890), (31635, 664982), (39843, 527990), (42810, 491397), (43105, 488034), (44270, 475191), (51726, 406695), (52799, 398430), (54226, 387945), (63270, 332491), (64215, 327598), (66405, 316794), (77589, 271130), (79686, 263995), (81339, 258630), (86210, 244017), (105598, 199215), (128430, 163799), (129315, 162678), (132810, 158397), (135565, 155178)]