28779969705690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{10531}}^1\times {\mathrm{71899}}^1$

素因数の和:82628

約数の個数: 128

約数和(自身を含む): 79384115865600

約数和(自身を除く): 50604146159910

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 181, 210, 362, 543, 905, 1086, 1267, 1810, 2534, 2715, 3801, 5430, 6335, 7602, 10531, 12670, 19005, 21062, 31593, 38010, 52655, 63186, 71899, 73717, 105310, 143798, 147434, 157965, 215697, 221151, 315930, 359495, 368585, 431394, 442302, 503293, 718990, 737170, 1006586, 1078485, 1105755, 1509879, 1906111, 2156970, 2211510, 2516465, 3019758, 3812222, 5032930, 5718333, 7549395, 9530555, 11436666, 13013719, 13342777, 15098790, 19061110, 26027438, 26685554, 28591665, 39041157, 40028331, 57183330, 65068595, 66713885, 78082314, 80056662, 91096033, 130137190, 133427770, 182192066, 195205785, 200141655, 273288099, 390411570, 400283310, 455480165, 546576198, 757168369, 910960330, 1366440495, 1514336738, 2271505107, 2732880990, 3785841845, 4543010214, 5300178583, 7571683690, 10600357166, 11357525535, 15900535749, 22715051070, 26500892915, 31801071498, 53001785830, 79502678745, 137047474789, 159005357490, 274094949578, 411142424367, 685237373945, 822284848734, 959332323523, 1370474747890, 1918664647046, 2055712121835, 2877996970569, 4111424243670, 4796661617615, 5755993941138, 9593323235230, 14389984852845, 28779969705690]

約数ペア:

[(1, 28779969705690), (2, 14389984852845), (3, 9593323235230), (5, 5755993941138), (6, 4796661617615), (7, 4111424243670), (10, 2877996970569), (14, 2055712121835), (15, 1918664647046), (21, 1370474747890), (30, 959332323523), (35, 822284848734), (42, 685237373945), (70, 411142424367), (105, 274094949578), (181, 159005357490), (210, 137047474789), (362, 79502678745), (543, 53001785830), (905, 31801071498), (1086, 26500892915), (1267, 22715051070), (1810, 15900535749), (2534, 11357525535), (2715, 10600357166), (3801, 7571683690), (5430, 5300178583), (6335, 4543010214), (7602, 3785841845), (10531, 2732880990), (12670, 2271505107), (19005, 1514336738), (21062, 1366440495), (31593, 910960330), (38010, 757168369), (52655, 546576198), (63186, 455480165), (71899, 400283310), (73717, 390411570), (105310, 273288099), (143798, 200141655), (147434, 195205785), (157965, 182192066), (215697, 133427770), (221151, 130137190), (315930, 91096033), (359495, 80056662), (368585, 78082314), (431394, 66713885), (442302, 65068595), (503293, 57183330), (718990, 40028331), (737170, 39041157), (1006586, 28591665), (1078485, 26685554), (1105755, 26027438), (1509879, 19061110), (1906111, 15098790), (2156970, 13342777), (2211510, 13013719), (2516465, 11436666), (3019758, 9530555), (3812222, 7549395), (5032930, 5718333)]