79696350

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:275

約数の個数: 144

約数和(自身を含む): 229806720

約数和(自身を除く): 150110370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 31, 45, 50, 58, 62, 75, 87, 90, 93, 145, 150, 155, 174, 186, 197, 225, 261, 279, 290, 310, 394, 435, 450, 465, 522, 558, 591, 725, 775, 870, 899, 930, 985, 1182, 1305, 1395, 1450, 1550, 1773, 1798, 1970, 2175, 2325, 2610, 2697, 2790, 2955, 3546, 4350, 4495, 4650, 4925, 5394, 5713, 5910, 6107, 6525, 6975, 8091, 8865, 8990, 9850, 11426, 12214, 13050, 13485, 13950, 14775, 16182, 17139, 17730, 18321, 22475, 26970, 28565, 29550, 30535, 34278, 36642, 40455, 44325, 44950, 51417, 54963, 57130, 61070, 67425, 80910, 85695, 88650, 91605, 102834, 109926, 134850, 142825, 152675, 171390, 177103, 183210, 202275, 257085, 274815, 285650, 305350, 354206, 404550, 428475, 458025, 514170, 531309, 549630, 856950, 885515, 916050, 1062618, 1285425, 1374075, 1593927, 1771030, 2570850, 2656545, 2748150, 3187854, 4427575, 5313090, 7969635, 8855150, 13282725, 15939270, 26565450, 39848175, 79696350]

約数ペア:

[(1, 79696350), (2, 39848175), (3, 26565450), (5, 15939270), (6, 13282725), (9, 8855150), (10, 7969635), (15, 5313090), (18, 4427575), (25, 3187854), (29, 2748150), (30, 2656545), (31, 2570850), (45, 1771030), (50, 1593927), (58, 1374075), (62, 1285425), (75, 1062618), (87, 916050), (90, 885515), (93, 856950), (145, 549630), (150, 531309), (155, 514170), (174, 458025), (186, 428475), (197, 404550), (225, 354206), (261, 305350), (279, 285650), (290, 274815), (310, 257085), (394, 202275), (435, 183210), (450, 177103), (465, 171390), (522, 152675), (558, 142825), (591, 134850), (725, 109926), (775, 102834), (870, 91605), (899, 88650), (930, 85695), (985, 80910), (1182, 67425), (1305, 61070), (1395, 57130), (1450, 54963), (1550, 51417), (1773, 44950), (1798, 44325), (1970, 40455), (2175, 36642), (2325, 34278), (2610, 30535), (2697, 29550), (2790, 28565), (2955, 26970), (3546, 22475), (4350, 18321), (4495, 17730), (4650, 17139), (4925, 16182), (5394, 14775), (5713, 13950), (5910, 13485), (6107, 13050), (6525, 12214), (6975, 11426), (8091, 9850), (8865, 8990)]