25356450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:113

約数の個数: 192

約数和(自身を含む): 79994880

約数和(自身を除く): 54638430

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 31, 35, 38, 41, 42, 50, 57, 62, 70, 75, 82, 93, 95, 105, 114, 123, 133, 150, 155, 175, 186, 190, 205, 210, 217, 246, 266, 285, 287, 310, 350, 399, 410, 434, 465, 475, 525, 570, 574, 589, 615, 651, 665, 775, 779, 798, 861, 930, 950, 1025, 1050, 1085, 1178, 1230, 1271, 1302, 1330, 1425, 1435, 1550, 1558, 1722, 1767, 1995, 2050, 2170, 2325, 2337, 2542, 2850, 2870, 2945, 3075, 3255, 3325, 3534, 3813, 3895, 3990, 4123, 4305, 4650, 4674, 5425, 5453, 5890, 6150, 6355, 6510, 6650, 7175, 7626, 7790, 8246, 8610, 8835, 8897, 9975, 10850, 10906, 11685, 12369, 12710, 14350, 14725, 16275, 16359, 17670, 17794, 19065, 19475, 19950, 20615, 21525, 23370, 24149, 24738, 26691, 27265, 29450, 31775, 32550, 32718, 38130, 38950, 41230, 43050, 44175, 44485, 48298, 53382, 54530, 58425, 61845, 63550, 72447, 81795, 88350, 88970, 95325, 103075, 116850, 120745, 123690, 133455, 136325, 144894, 163590, 169043, 190650, 206150, 222425, 241490, 266910, 272650, 309225, 338086, 362235, 408975, 444850, 507129, 603725, 618450, 667275, 724470, 817950, 845215, 1014258, 1207450, 1334550, 1690430, 1811175, 2535645, 3622350, 4226075, 5071290, 8452150, 12678225, 25356450]

約数ペア:

[(1, 25356450), (2, 12678225), (3, 8452150), (5, 5071290), (6, 4226075), (7, 3622350), (10, 2535645), (14, 1811175), (15, 1690430), (19, 1334550), (21, 1207450), (25, 1014258), (30, 845215), (31, 817950), (35, 724470), (38, 667275), (41, 618450), (42, 603725), (50, 507129), (57, 444850), (62, 408975), (70, 362235), (75, 338086), (82, 309225), (93, 272650), (95, 266910), (105, 241490), (114, 222425), (123, 206150), (133, 190650), (150, 169043), (155, 163590), (175, 144894), (186, 136325), (190, 133455), (205, 123690), (210, 120745), (217, 116850), (246, 103075), (266, 95325), (285, 88970), (287, 88350), (310, 81795), (350, 72447), (399, 63550), (410, 61845), (434, 58425), (465, 54530), (475, 53382), (525, 48298), (570, 44485), (574, 44175), (589, 43050), (615, 41230), (651, 38950), (665, 38130), (775, 32718), (779, 32550), (798, 31775), (861, 29450), (930, 27265), (950, 26691), (1025, 24738), (1050, 24149), (1085, 23370), (1178, 21525), (1230, 20615), (1271, 19950), (1302, 19475), (1330, 19065), (1425, 17794), (1435, 17670), (1550, 16359), (1558, 16275), (1722, 14725), (1767, 14350), (1995, 12710), (2050, 12369), (2170, 11685), (2325, 10906), (2337, 10850), (2542, 9975), (2850, 8897), (2870, 8835), (2945, 8610), (3075, 8246), (3255, 7790), (3325, 7626), (3534, 7175), (3813, 6650), (3895, 6510), (3990, 6355), (4123, 6150), (4305, 5890), (4650, 5453), (4674, 5425)]