70545540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{607}}^1$

素因数の和:781

約数の個数: 96

約数和(自身を含む): 214502400

約数和(自身を除く): 143956860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 149, 156, 195, 260, 298, 390, 447, 596, 607, 745, 780, 894, 1214, 1490, 1788, 1821, 1937, 2235, 2428, 2980, 3035, 3642, 3874, 4470, 5811, 6070, 7284, 7748, 7891, 8940, 9105, 9685, 11622, 12140, 15782, 18210, 19370, 23244, 23673, 29055, 31564, 36420, 38740, 39455, 47346, 58110, 78910, 90443, 94692, 116220, 118365, 157820, 180886, 236730, 271329, 361772, 452215, 473460, 542658, 904430, 1085316, 1175759, 1356645, 1808860, 2351518, 2713290, 3527277, 4703036, 5426580, 5878795, 7054554, 11757590, 14109108, 17636385, 23515180, 35272770, 70545540]

約数ペア:

[(1, 70545540), (2, 35272770), (3, 23515180), (4, 17636385), (5, 14109108), (6, 11757590), (10, 7054554), (12, 5878795), (13, 5426580), (15, 4703036), (20, 3527277), (26, 2713290), (30, 2351518), (39, 1808860), (52, 1356645), (60, 1175759), (65, 1085316), (78, 904430), (130, 542658), (149, 473460), (156, 452215), (195, 361772), (260, 271329), (298, 236730), (390, 180886), (447, 157820), (596, 118365), (607, 116220), (745, 94692), (780, 90443), (894, 78910), (1214, 58110), (1490, 47346), (1788, 39455), (1821, 38740), (1937, 36420), (2235, 31564), (2428, 29055), (2980, 23673), (3035, 23244), (3642, 19370), (3874, 18210), (4470, 15782), (5811, 12140), (6070, 11622), (7284, 9685), (7748, 9105), (7891, 8940)]