20181523050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{5051}}^1$

素因数の和:5765

約数の個数: 144

約数和(自身を含む): 58488943968

約数和(自身を除く): 38307420918

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 683, 975, 1170, 1366, 1950, 2049, 2925, 3415, 4098, 5051, 5850, 6147, 6830, 8879, 10102, 10245, 12294, 15153, 17075, 17758, 20490, 25255, 26637, 30306, 30735, 34150, 44395, 45459, 50510, 51225, 53274, 61470, 65663, 75765, 79911, 88790, 90918, 102450, 126275, 131326, 133185, 151530, 153675, 159822, 196989, 221975, 227295, 252550, 266370, 307350, 328315, 378825, 393978, 399555, 443950, 454590, 590967, 656630, 665925, 757650, 799110, 984945, 1136475, 1181934, 1331850, 1641575, 1969890, 1997775, 2272950, 2954835, 3283150, 3449833, 3995550, 4924725, 5909670, 6899666, 9849450, 10349499, 14774175, 17249165, 20698998, 29548350, 31048497, 34498330, 44847829, 51747495, 62096994, 86245825, 89695658, 103494990, 134543487, 155242485, 172491650, 224239145, 258737475, 269086974, 310484970, 403630461, 448478290, 517474950, 672717435, 776212425, 807260922, 1121195725, 1345434870, 1552424850, 2018152305, 2242391450, 3363587175, 4036304610, 6727174350, 10090761525, 20181523050]

約数ペア:

[(1, 20181523050), (2, 10090761525), (3, 6727174350), (5, 4036304610), (6, 3363587175), (9, 2242391450), (10, 2018152305), (13, 1552424850), (15, 1345434870), (18, 1121195725), (25, 807260922), (26, 776212425), (30, 672717435), (39, 517474950), (45, 448478290), (50, 403630461), (65, 310484970), (75, 269086974), (78, 258737475), (90, 224239145), (117, 172491650), (130, 155242485), (150, 134543487), (195, 103494990), (225, 89695658), (234, 86245825), (325, 62096994), (390, 51747495), (450, 44847829), (585, 34498330), (650, 31048497), (683, 29548350), (975, 20698998), (1170, 17249165), (1366, 14774175), (1950, 10349499), (2049, 9849450), (2925, 6899666), (3415, 5909670), (4098, 4924725), (5051, 3995550), (5850, 3449833), (6147, 3283150), (6830, 2954835), (8879, 2272950), (10102, 1997775), (10245, 1969890), (12294, 1641575), (15153, 1331850), (17075, 1181934), (17758, 1136475), (20490, 984945), (25255, 799110), (26637, 757650), (30306, 665925), (30735, 656630), (34150, 590967), (44395, 454590), (45459, 443950), (50510, 399555), (51225, 393978), (53274, 378825), (61470, 328315), (65663, 307350), (75765, 266370), (79911, 252550), (88790, 227295), (90918, 221975), (102450, 196989), (126275, 159822), (131326, 153675), (133185, 151530)]