20102238300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{9439}}^1$

素因数の和:9716

約数の個数: 144

約数和(自身を含む): 60307251200

約数和(自身を除く): 40205012900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 150, 155, 186, 229, 300, 310, 372, 458, 465, 620, 687, 775, 916, 930, 1145, 1374, 1550, 1860, 2290, 2325, 2748, 3100, 3435, 4580, 4650, 5725, 6870, 7099, 9300, 9439, 11450, 13740, 14198, 17175, 18878, 21297, 22900, 28317, 28396, 34350, 35495, 37756, 42594, 47195, 56634, 68700, 70990, 85188, 94390, 106485, 113268, 141585, 141980, 177475, 188780, 212970, 235975, 283170, 292609, 354950, 425940, 471950, 532425, 566340, 585218, 707925, 709900, 877827, 943900, 1064850, 1170436, 1415850, 1463045, 1755654, 2129700, 2161531, 2831700, 2926090, 3511308, 4323062, 4389135, 5852180, 6484593, 7315225, 8646124, 8778270, 10807655, 12969186, 14630450, 17556540, 21615310, 21945675, 25938372, 29260900, 32422965, 43230620, 43891350, 54038275, 64845930, 67007461, 87782700, 108076550, 129691860, 134014922, 162114825, 201022383, 216153100, 268029844, 324229650, 335037305, 402044766, 648459300, 670074610, 804089532, 1005111915, 1340149220, 1675186525, 2010223830, 3350373050, 4020447660, 5025559575, 6700746100, 10051119150, 20102238300]

約数ペア:

[(1, 20102238300), (2, 10051119150), (3, 6700746100), (4, 5025559575), (5, 4020447660), (6, 3350373050), (10, 2010223830), (12, 1675186525), (15, 1340149220), (20, 1005111915), (25, 804089532), (30, 670074610), (31, 648459300), (50, 402044766), (60, 335037305), (62, 324229650), (75, 268029844), (93, 216153100), (100, 201022383), (124, 162114825), (150, 134014922), (155, 129691860), (186, 108076550), (229, 87782700), (300, 67007461), (310, 64845930), (372, 54038275), (458, 43891350), (465, 43230620), (620, 32422965), (687, 29260900), (775, 25938372), (916, 21945675), (930, 21615310), (1145, 17556540), (1374, 14630450), (1550, 12969186), (1860, 10807655), (2290, 8778270), (2325, 8646124), (2748, 7315225), (3100, 6484593), (3435, 5852180), (4580, 4389135), (4650, 4323062), (5725, 3511308), (6870, 2926090), (7099, 2831700), (9300, 2161531), (9439, 2129700), (11450, 1755654), (13740, 1463045), (14198, 1415850), (17175, 1170436), (18878, 1064850), (21297, 943900), (22900, 877827), (28317, 709900), (28396, 707925), (34350, 585218), (35495, 566340), (37756, 532425), (42594, 471950), (47195, 425940), (56634, 354950), (68700, 292609), (70990, 283170), (85188, 235975), (94390, 212970), (106485, 188780), (113268, 177475), (141585, 141980)]