1383312100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:542

約数の個数: 144

約数和(自身を含む): 3384158400

約数和(自身を除く): 2000846300

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 68, 76, 85, 95, 100, 113, 170, 190, 226, 323, 340, 379, 380, 425, 452, 475, 565, 646, 758, 850, 950, 1130, 1292, 1516, 1615, 1700, 1895, 1900, 1921, 2147, 2260, 2825, 3230, 3790, 3842, 4294, 5650, 6443, 6460, 7201, 7580, 7684, 8075, 8588, 9475, 9605, 10735, 11300, 12886, 14402, 16150, 18950, 19210, 21470, 25772, 28804, 32215, 32300, 36005, 36499, 37900, 38420, 42827, 42940, 48025, 53675, 64430, 72010, 72998, 85654, 96050, 107350, 122417, 128860, 144020, 145996, 161075, 171308, 180025, 182495, 192100, 214135, 214700, 244834, 322150, 360050, 364990, 428270, 489668, 612085, 644300, 720100, 728059, 729980, 813713, 856540, 912475, 1070675, 1224170, 1456118, 1627426, 1824950, 2141350, 2448340, 2912236, 3060425, 3254852, 3640295, 3649900, 4068565, 4282700, 6120850, 7280590, 8137130, 12241700, 13833121, 14561180, 16274260, 18201475, 20342825, 27666242, 36402950, 40685650, 55332484, 69165605, 72805900, 81371300, 138331210, 276662420, 345828025, 691656050, 1383312100]

約数ペア:

[(1, 1383312100), (2, 691656050), (4, 345828025), (5, 276662420), (10, 138331210), (17, 81371300), (19, 72805900), (20, 69165605), (25, 55332484), (34, 40685650), (38, 36402950), (50, 27666242), (68, 20342825), (76, 18201475), (85, 16274260), (95, 14561180), (100, 13833121), (113, 12241700), (170, 8137130), (190, 7280590), (226, 6120850), (323, 4282700), (340, 4068565), (379, 3649900), (380, 3640295), (425, 3254852), (452, 3060425), (475, 2912236), (565, 2448340), (646, 2141350), (758, 1824950), (850, 1627426), (950, 1456118), (1130, 1224170), (1292, 1070675), (1516, 912475), (1615, 856540), (1700, 813713), (1895, 729980), (1900, 728059), (1921, 720100), (2147, 644300), (2260, 612085), (2825, 489668), (3230, 428270), (3790, 364990), (3842, 360050), (4294, 322150), (5650, 244834), (6443, 214700), (6460, 214135), (7201, 192100), (7580, 182495), (7684, 180025), (8075, 171308), (8588, 161075), (9475, 145996), (9605, 144020), (10735, 128860), (11300, 122417), (12886, 107350), (14402, 96050), (16150, 85654), (18950, 72998), (19210, 72010), (21470, 64430), (25772, 53675), (28804, 48025), (32215, 42940), (32300, 42827), (36005, 38420), (36499, 37900)]