137122300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 359976960

約数和(自身を除く): 222854660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 70, 71, 89, 100, 124, 140, 142, 155, 175, 178, 217, 284, 310, 350, 355, 356, 434, 445, 497, 620, 623, 700, 710, 775, 868, 890, 994, 1085, 1246, 1420, 1550, 1775, 1780, 1988, 2170, 2201, 2225, 2485, 2492, 2759, 3100, 3115, 3550, 4340, 4402, 4450, 4970, 5425, 5518, 6230, 6319, 7100, 8804, 8900, 9940, 10850, 11005, 11036, 12425, 12460, 12638, 13795, 15407, 15575, 19313, 21700, 22010, 24850, 25276, 27590, 30814, 31150, 31595, 38626, 44020, 44233, 49700, 55025, 55180, 61628, 62300, 63190, 68975, 77035, 77252, 88466, 96565, 110050, 126380, 137950, 154070, 157975, 176932, 193130, 195889, 220100, 221165, 275900, 308140, 315950, 385175, 386260, 391778, 442330, 482825, 631900, 770350, 783556, 884660, 965650, 979445, 1105825, 1371223, 1540700, 1931300, 1958890, 2211650, 2742446, 3917780, 4423300, 4897225, 5484892, 6856115, 9794450, 13712230, 19588900, 27424460, 34280575, 68561150, 137122300]

約数ペア:

[(1, 137122300), (2, 68561150), (4, 34280575), (5, 27424460), (7, 19588900), (10, 13712230), (14, 9794450), (20, 6856115), (25, 5484892), (28, 4897225), (31, 4423300), (35, 3917780), (50, 2742446), (62, 2211650), (70, 1958890), (71, 1931300), (89, 1540700), (100, 1371223), (124, 1105825), (140, 979445), (142, 965650), (155, 884660), (175, 783556), (178, 770350), (217, 631900), (284, 482825), (310, 442330), (350, 391778), (355, 386260), (356, 385175), (434, 315950), (445, 308140), (497, 275900), (620, 221165), (623, 220100), (700, 195889), (710, 193130), (775, 176932), (868, 157975), (890, 154070), (994, 137950), (1085, 126380), (1246, 110050), (1420, 96565), (1550, 88466), (1775, 77252), (1780, 77035), (1988, 68975), (2170, 63190), (2201, 62300), (2225, 61628), (2485, 55180), (2492, 55025), (2759, 49700), (3100, 44233), (3115, 44020), (3550, 38626), (4340, 31595), (4402, 31150), (4450, 30814), (4970, 27590), (5425, 25276), (5518, 24850), (6230, 22010), (6319, 21700), (7100, 19313), (8804, 15575), (8900, 15407), (9940, 13795), (10850, 12638), (11005, 12460), (11036, 12425)]