78395730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16231}}^1$

素因数の和:16271

約数の個数: 64

約数和(自身を含む): 224391168

約数和(自身を除く): 145995438

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 4830, 16231, 32462, 48693, 81155, 97386, 113617, 162310, 227234, 243465, 340851, 373313, 486930, 568085, 681702, 746626, 1119939, 1136170, 1704255, 1866565, 2239878, 2613191, 3408510, 3733130, 5226382, 5599695, 7839573, 11199390, 13065955, 15679146, 26131910, 39197865, 78395730]

約数ペア:

[(1, 78395730), (2, 39197865), (3, 26131910), (5, 15679146), (6, 13065955), (7, 11199390), (10, 7839573), (14, 5599695), (15, 5226382), (21, 3733130), (23, 3408510), (30, 2613191), (35, 2239878), (42, 1866565), (46, 1704255), (69, 1136170), (70, 1119939), (105, 746626), (115, 681702), (138, 568085), (161, 486930), (210, 373313), (230, 340851), (322, 243465), (345, 227234), (483, 162310), (690, 113617), (805, 97386), (966, 81155), (1610, 48693), (2415, 32462), (4830, 16231)]