98177820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{659}}^1$

素因数の和:875

約数の個数: 96

約数和(自身を含む): 298045440

約数和(自身を除く): 199867620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 191, 195, 260, 382, 390, 573, 659, 764, 780, 955, 1146, 1318, 1910, 1977, 2292, 2483, 2636, 2865, 3295, 3820, 3954, 4966, 5730, 6590, 7449, 7908, 8567, 9885, 9932, 11460, 12415, 13180, 14898, 17134, 19770, 24830, 25701, 29796, 34268, 37245, 39540, 42835, 49660, 51402, 74490, 85670, 102804, 125869, 128505, 148980, 171340, 251738, 257010, 377607, 503476, 514020, 629345, 755214, 1258690, 1510428, 1636297, 1888035, 2517380, 3272594, 3776070, 4908891, 6545188, 7552140, 8181485, 9817782, 16362970, 19635564, 24544455, 32725940, 49088910, 98177820]

約数ペア:

[(1, 98177820), (2, 49088910), (3, 32725940), (4, 24544455), (5, 19635564), (6, 16362970), (10, 9817782), (12, 8181485), (13, 7552140), (15, 6545188), (20, 4908891), (26, 3776070), (30, 3272594), (39, 2517380), (52, 1888035), (60, 1636297), (65, 1510428), (78, 1258690), (130, 755214), (156, 629345), (191, 514020), (195, 503476), (260, 377607), (382, 257010), (390, 251738), (573, 171340), (659, 148980), (764, 128505), (780, 125869), (955, 102804), (1146, 85670), (1318, 74490), (1910, 51402), (1977, 49660), (2292, 42835), (2483, 39540), (2636, 37245), (2865, 34268), (3295, 29796), (3820, 25701), (3954, 24830), (4966, 19770), (5730, 17134), (6590, 14898), (7449, 13180), (7908, 12415), (8567, 11460), (9885, 9932)]