2128337550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5261}}^1$

素因数の和:5339

約数の個数: 144

約数和(自身を含む): 6107287680

約数和(自身を除く): 3978950130

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, 225, 261, 279, 290, 310, 435, 450, 465, 522, 558, 725, 775, 870, 899, 930, 1305, 1395, 1450, 1550, 1798, 2175, 2325, 2610, 2697, 2790, 4350, 4495, 4650, 5261, 5394, 6525, 6975, 8091, 8990, 10522, 13050, 13485, 13950, 15783, 16182, 22475, 26305, 26970, 31566, 40455, 44950, 47349, 52610, 67425, 78915, 80910, 94698, 131525, 134850, 152569, 157830, 163091, 202275, 236745, 263050, 305138, 326182, 394575, 404550, 457707, 473490, 489273, 762845, 789150, 815455, 915414, 978546, 1183725, 1373121, 1467819, 1525690, 1630910, 2288535, 2367450, 2446365, 2746242, 2935638, 3814225, 4077275, 4577070, 4729639, 4892730, 6865605, 7339095, 7628450, 8154550, 9459278, 11442675, 12231825, 13731210, 14188917, 14678190, 22885350, 23648195, 24463650, 28377834, 34328025, 36695475, 42566751, 47296390, 68656050, 70944585, 73390950, 85133502, 118240975, 141889170, 212833755, 236481950, 354722925, 425667510, 709445850, 1064168775, 2128337550]

約数ペア:

[(1, 2128337550), (2, 1064168775), (3, 709445850), (5, 425667510), (6, 354722925), (9, 236481950), (10, 212833755), (15, 141889170), (18, 118240975), (25, 85133502), (29, 73390950), (30, 70944585), (31, 68656050), (45, 47296390), (50, 42566751), (58, 36695475), (62, 34328025), (75, 28377834), (87, 24463650), (90, 23648195), (93, 22885350), (145, 14678190), (150, 14188917), (155, 13731210), (174, 12231825), (186, 11442675), (225, 9459278), (261, 8154550), (279, 7628450), (290, 7339095), (310, 6865605), (435, 4892730), (450, 4729639), (465, 4577070), (522, 4077275), (558, 3814225), (725, 2935638), (775, 2746242), (870, 2446365), (899, 2367450), (930, 2288535), (1305, 1630910), (1395, 1525690), (1450, 1467819), (1550, 1373121), (1798, 1183725), (2175, 978546), (2325, 915414), (2610, 815455), (2697, 789150), (2790, 762845), (4350, 489273), (4495, 473490), (4650, 457707), (5261, 404550), (5394, 394575), (6525, 326182), (6975, 305138), (8091, 263050), (8990, 236745), (10522, 202275), (13050, 163091), (13485, 157830), (13950, 152569), (15783, 134850), (16182, 131525), (22475, 94698), (26305, 80910), (26970, 78915), (31566, 67425), (40455, 52610), (44950, 47349)]