28335269820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{54139}}^1$

素因数の和:54236

約数の個数: 192

約数和(自身を含む): 94738936320

約数和(自身を除く): 66403666500

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 61, 65, 66, 78, 110, 122, 130, 132, 143, 156, 165, 183, 195, 220, 244, 260, 286, 305, 330, 366, 390, 429, 572, 610, 660, 671, 715, 732, 780, 793, 858, 915, 1220, 1342, 1430, 1586, 1716, 1830, 2013, 2145, 2379, 2684, 2860, 3172, 3355, 3660, 3965, 4026, 4290, 4758, 6710, 7930, 8052, 8580, 8723, 9516, 10065, 11895, 13420, 15860, 17446, 20130, 23790, 26169, 34892, 40260, 43615, 47580, 52338, 54139, 87230, 104676, 108278, 130845, 162417, 174460, 216556, 261690, 270695, 324834, 523380, 541390, 595529, 649668, 703807, 812085, 1082780, 1191058, 1407614, 1624170, 1786587, 2111421, 2382116, 2815228, 2977645, 3248340, 3302479, 3519035, 3573174, 4222842, 5955290, 6604958, 7038070, 7146348, 7741877, 8445684, 8932935, 9907437, 10557105, 11910580, 13209916, 14076140, 15483754, 16512395, 17865870, 19814874, 21114210, 23225631, 30967508, 33024790, 35731740, 36327269, 38709385, 39629748, 42228420, 42932227, 46451262, 49537185, 66049580, 72654538, 77418770, 85864454, 92902524, 99074370, 108981807, 116128155, 128796681, 145309076, 154837540, 171728908, 181636345, 198148740, 214661135, 217963614, 232256310, 257593362, 363272690, 429322270, 435927228, 464512620, 472254497, 515186724, 544909035, 643983405, 726545380, 858644540, 944508994, 1089818070, 1287966810, 1416763491, 1889017988, 2179636140, 2361272485, 2575933620, 2833526982, 4722544970, 5667053964, 7083817455, 9445089940, 14167634910, 28335269820]

約数ペア:

[(1, 28335269820), (2, 14167634910), (3, 9445089940), (4, 7083817455), (5, 5667053964), (6, 4722544970), (10, 2833526982), (11, 2575933620), (12, 2361272485), (13, 2179636140), (15, 1889017988), (20, 1416763491), (22, 1287966810), (26, 1089818070), (30, 944508994), (33, 858644540), (39, 726545380), (44, 643983405), (52, 544909035), (55, 515186724), (60, 472254497), (61, 464512620), (65, 435927228), (66, 429322270), (78, 363272690), (110, 257593362), (122, 232256310), (130, 217963614), (132, 214661135), (143, 198148740), (156, 181636345), (165, 171728908), (183, 154837540), (195, 145309076), (220, 128796681), (244, 116128155), (260, 108981807), (286, 99074370), (305, 92902524), (330, 85864454), (366, 77418770), (390, 72654538), (429, 66049580), (572, 49537185), (610, 46451262), (660, 42932227), (671, 42228420), (715, 39629748), (732, 38709385), (780, 36327269), (793, 35731740), (858, 33024790), (915, 30967508), (1220, 23225631), (1342, 21114210), (1430, 19814874), (1586, 17865870), (1716, 16512395), (1830, 15483754), (2013, 14076140), (2145, 13209916), (2379, 11910580), (2684, 10557105), (2860, 9907437), (3172, 8932935), (3355, 8445684), (3660, 7741877), (3965, 7146348), (4026, 7038070), (4290, 6604958), (4758, 5955290), (6710, 4222842), (7930, 3573174), (8052, 3519035), (8580, 3302479), (8723, 3248340), (9516, 2977645), (10065, 2815228), (11895, 2382116), (13420, 2111421), (15860, 1786587), (17446, 1624170), (20130, 1407614), (23790, 1191058), (26169, 1082780), (34892, 812085), (40260, 703807), (43615, 649668), (47580, 595529), (52338, 541390), (54139, 523380), (87230, 324834), (104676, 270695), (108278, 261690), (130845, 216556), (162417, 174460)]