76983660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:392

約数の個数: 144

約数和(自身を含む): 254270016

約数和(自身を除く): 177286356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 167, 180, 195, 197, 234, 260, 334, 390, 394, 468, 501, 585, 591, 668, 780, 788, 835, 985, 1002, 1170, 1182, 1503, 1670, 1773, 1970, 2004, 2171, 2340, 2364, 2505, 2561, 2955, 3006, 3340, 3546, 3940, 4342, 5010, 5122, 5910, 6012, 6513, 7092, 7515, 7683, 8684, 8865, 10020, 10244, 10855, 11820, 12805, 13026, 15030, 15366, 17730, 19539, 21710, 23049, 25610, 26052, 30060, 30732, 32565, 32899, 35460, 38415, 39078, 43420, 46098, 51220, 65130, 65798, 76830, 78156, 92196, 97695, 98697, 115245, 130260, 131596, 153660, 164495, 195390, 197394, 230490, 296091, 328990, 390780, 394788, 427687, 460980, 493485, 592182, 657980, 855374, 986970, 1184364, 1283061, 1480455, 1710748, 1973940, 2138435, 2566122, 2960910, 3849183, 4276870, 5132244, 5921820, 6415305, 7698366, 8553740, 12830610, 15396732, 19245915, 25661220, 38491830, 76983660]

約数ペア:

[(1, 76983660), (2, 38491830), (3, 25661220), (4, 19245915), (5, 15396732), (6, 12830610), (9, 8553740), (10, 7698366), (12, 6415305), (13, 5921820), (15, 5132244), (18, 4276870), (20, 3849183), (26, 2960910), (30, 2566122), (36, 2138435), (39, 1973940), (45, 1710748), (52, 1480455), (60, 1283061), (65, 1184364), (78, 986970), (90, 855374), (117, 657980), (130, 592182), (156, 493485), (167, 460980), (180, 427687), (195, 394788), (197, 390780), (234, 328990), (260, 296091), (334, 230490), (390, 197394), (394, 195390), (468, 164495), (501, 153660), (585, 131596), (591, 130260), (668, 115245), (780, 98697), (788, 97695), (835, 92196), (985, 78156), (1002, 76830), (1170, 65798), (1182, 65130), (1503, 51220), (1670, 46098), (1773, 43420), (1970, 39078), (2004, 38415), (2171, 35460), (2340, 32899), (2364, 32565), (2505, 30732), (2561, 30060), (2955, 26052), (3006, 25610), (3340, 23049), (3546, 21710), (3940, 19539), (4342, 17730), (5010, 15366), (5122, 15030), (5910, 13026), (6012, 12805), (6513, 11820), (7092, 10855), (7515, 10244), (7683, 10020), (8684, 8865)]